Question

The houses on your street are numbered with odd numbers starting with 1 and ending with 201. How many house numbers contain at least one 7?
a.)30 numbers
b.)28 numbers
c.)24 numbers
d.)20 numbers

2.)A school band has a brass section of trumpet, trombone, and tuba players.There are twice as many trombones as tubas and half as many trombones as trumpets. If there are two tubas in the band, what is the total number of players in the brass section?
a.)8 players
b.)10 players
c.)12 players
d.) 14 players

3.)It cost Neil $2.88 to make 2 dozen muffins.If Neil sold 6 dozen muffins, how much profit did he make from the sale?
a.) $40.32
b.) $48.96
c.) $24.48
d.) $57.60

4.)Beginning at 6:50 am, planes leave an airport for New York every 45 minutes.You arrive at the airport at 10:15 am How long will you have to wait for the next plane to New York?
a.) 15 minutes
b.) 20 minutes
c.) 25 minutes
d.) 30 minutes
Please put the answers for all. Thank you...............

Answer 1

1.
7, 17, 27, 37, 47, 57, 67, 71. 73. 75, 77, 79, 87, 97

That's 14 numbers

So there must be 28 numbers all together.

3.
We can't know his profit because we don't know what price he charged for the muffins.

4.
6:50, 7:35, 8:20, 9:05, 9:50, 10:35

10:35 - 10:15 = ?

Answer 2

Thank you for helping me with the others, but what is the answer to number 3.

Answer 3

I also don't get what is number 2 and 1, please post the answers

Answer 4

I told you why we can't have an answer for number 3.

I told you the answer for 1.

How do you think you should solve # 2?

Answer 5

Sorry, let me give you the full question for number 3.
It cost Neil $2.88 to make 2 dozen muffins.He sold the muffins for $.80 each.If Neil sold 6 dozen muffins, how much profit did he make from the sale?
a.) $40.32
b.) $48.96
c.) $24.48
d.) $57.60
Sorry I did not write down the whole thing.

Answer 6

2.88 / 24 = 0.12
Each muffin costs him $0.12 to make.

0.80 - 0.12 = $0.68 profit for each muffin

72 * 0.68 = $_________ total profit

Answer 7

Thank you so much Ms.Sue I will be coming here more often you are fast and very helpful.

Answer 8

Thank you, I got a 100% 4/4

Answer 9

You're very welcome, Samia.

And congratulations!