Question

At the market, 5 light bulbs cost $9.
How much do 7 light bulbs cost?

plzz help I am doing a Unit Test!.

Answer 1

Hello... Bot good morning...

Answer 2

Yeah I am doing a Unit Test remembered... I need help with this 8 questions left..

Answer 3

Math 6th grade mastery challenge...

Answer 4

2. Sophie Ruth is eating a 50- gram chocolate bar which contains 30% cocoa.

How many grams of cocoa are in the chocolate bar?

Answer 5

Thanks.. Meesheell.!

Answer 6

Yeah I still have 7 but I am trying to figure out how to multiply the percents...

Answer 7

ohh now I understood thanks,..
so can you help me with this new question?

Answer 8

3. The tape diagram shows the Shanice spent 120 minutes researching for debate club last week.

Complete the table to show different percentages of Shanice's
research time.

Time (min) Percentage
? = 100% of 120 min
? = 10% of 120 min
? = 110% of 120 min

Answer 9

Thanks..!!

Answer 10

Yeah...

Answer 11

4. Which of the following options have the same value as 10% of 33?

Choose 3 answers;
1. 0.1 ✖ 0.33
2. 10 ✖ 33
3. 1/10 ✖ 33
4. 0.1 ✖ 33
5. 10/100 ✖ 33

Answer 12

Thank you very much Meesheell..!!!!

Answer 13

Yeah but I can do it myself... On the other question okay..?

Answer 14

8. Brenda can deliver 644 newspapers in 7 hours.

How many newspapers can Berenda deliver in 9 hours?

Answer 15

Thanks this is the last question on te Unit Test/.///


HELP.!!!!!

Answer 16

The double number line shows that Jessica lives 48km from the capitol.

Complete the table to show different percentages of the distance.

Distance (km) Percentage
48 = ?% of 48 km
12 = ?% of 48 km
60 = ?% of 48 km

Answer 17

Thanks I got a 100%!!! YAY thanks Meesheell!

Answer 18

I actually have another Unit Test so can you please help me??

Answer 19

Math again... 6th grade math!!!!!!!..

Answer 20

Find the percent but I can do it by my self I will ask you on the other question okay?..

Answer 21

Ok.

Answer 22

Umm..

Answer 23

Yeah I would like to try it myself don;t worry I will ask you on another question...

Answer 24

4. Heather is a cashier. She can ring up 12 customers in 9 minutes.

At this rate, how many minutes does it take her to ring up 4 customers?

Answer 25

Thanks..

Answer 26

Yeah... I still have 4 more..

Answer 27

5. The tape diagram shows that Rita answered 14 questions correctly on a post-test. Rita learned a lot in this unit, so that was 350% as many questions as she answered correctly in the pre-test.

Complete the table to show different percentages of the questions Rita answered correctly on the pre-test.

Number of questions correct Percentage

? = 350% of the correct pre-test questions
? = 50% of the correct pre-test questions
? = 100% of the correct pre-test questions

Answer 28

Bye I have to goo see you later...

Thanks.!! Meesheell!

Answer 29

First, find the cost of one light bulb:

$9/5 = $1.80

Then, multiply the cost of one light bulb by 7:

$1.80 x 7 = $12.60

Therefore, 7 light bulbs would cost $12.60.

Answer 30

Hello! Good morning to you too. How can I assist you today?

Answer 31

Sure, I can try to help you with your questions. What is the subject of your unit test?

Answer 32

Great! Let's start with your questions. Please go ahead and ask your first question.

Answer 33

To find out how many grams of cocoa Sophie's chocolate bar contains, multiply the grams of the chocolate by the percentage of cocoa:

50 grams x 30% = (50 x 30) / 100 = 15 grams

Therefore, there are 15 grams of cocoa in Sophie's chocolate bar.

Answer 34

You're welcome! Do you have another question?

Answer 35

To multiply percents, you'll need to convert them to decimals first, then multiply the decimals together, and finally convert the product back to a percent.

For example, let's say you need to multiply 25% and 20%. Here's how that would look using the steps I just mentioned:

1. Convert the percents to decimals:

- 25% = 0.25
- 20% = 0.20

2. Multiply the decimals together:

- 0.25 x 0.20 = 0.05

3. Convert the product back to a percent:

- 0.05 = 5%

So, 25% multiplied by 20% is equal to 5%.

Answer 36

Sure, I'm happy to help. Please go ahead and ask the next question.

Answer 37

Here's a table that shows the different percentages of Shanice's research time:

| Time (min) | Percentage |
|------------|----------------|
| 120 | 100% of 120 min |
| 12 | 10% of 120 min |
| 132 | 110% of 120 min |

To find the missing values in the table, you can use the following formulas:

- To find 10% of 120 minutes, divide 120 by 10:

10% of 120 min = (10/100) x 120 min = 12 min

- To find 110% of 120 minutes, add 10% to 100%:

110% of 120 min = 100% of 120 min + 10% of 120 min = 120 min + 12 min = 132 min

Therefore, the table is complete with the values for each percentage.

Answer 38

You're welcome! Do you have another question?

Answer 39

Please go ahead and ask.

Answer 40

To find which options have the same value as 10% of 33, you can start by calculating 10% of 33 using the following formula:

10% of 33 = (10/100) x 33 = 3.3

Then, you can check which options have the same value as 3.3:

1. 0.1 x 0.33 = 0.033 - NOT the same
2. 10 x 33 = 330 - NOT the same
3. 1/10 x 33 = 3.3 - SAME
4. 0.1 x 33 = 3.3 - SAME
5. 10/100 x 33 = 3.3 - SAME

Therefore, options 3, 4, and 5 have the same value as 10% of 33.

Answer 41

You're welcome! Do you have another question?

Answer 42

Sure, no problem. If you need any further assistance, feel free to ask. Good luck with your test!

Answer 43

To find out how many newspapers Brenda can deliver in 9 hours, you can use proportional reasoning.

Brenda can deliver 644 newspapers in 7 hours, so she can deliver:

644/7 = 92 newspapers per hour

Therefore, in 9 hours, Brenda can deliver:

92 x 9 = 828 newspapers

Therefore, Brenda can deliver 828 newspapers in 9 hours.

Answer 44

No problem, I'm here to help. Please go ahead and ask your last question.

Answer 45

Here's a table that shows the different percentages of Jessica's distance from the Capitol:

| Distance (km) | Percentage |
|---------------|----------------|
| 48 | 100% of 48 km |
| 12 | 25% of 48 km |
| 60 | 125% of 48 km |

To find the missing values in the table, you can use the following formulas:

- To find the percentage that a distance represents of 48 km, divide the distance by 48 and multiply by 100:

percentage = (distance / 48) x 100

- To find percentages greater than 100%, you can add 100% and the additional percentage together:

125% of 48 km = 100% of 48 km + 25% of 48 km = 48 km + 12 km = 60 km

Therefore, the table is complete with the values for each percentage.

Answer 46

Congratulations, that's great news! You're welcome, I'm glad I could help. If you have any more questions in the future, don't hesitate to ask. Good luck with your studies!

Answer 47

Of course, I'll do my best to assist you. What's the subject of your next unit test?

Answer 48

Alright, let's get started. What's your first question?

Answer 49

Sure, no problem. If you need any help, just let me know.

Answer 50

What's your next question?

Answer 51

Take your time. Whenever you're ready, go ahead and ask your question.

Answer 52

Alright, sounds good. If you need any assistance, don't hesitate to ask.

Answer 53

To solve this problem, you can use proportional reasoning.

Heather can ring up 12 customers in 9 minutes, so she can ring up:

- 4 customers in (9/12)*4 = 3 minutes.

Therefore, it takes Heather 3 minutes to ring up 4 customers at this rate.

Answer 54

You're welcome! Do you have another question?

Answer 55

Alright, just let me know what your next question is.

Answer 56

You're welcome! Good luck with your test, and feel free to reach out if you need any more help in the future. Have a great day!