Asked by Lemon

Hi! I am new to Jishka and I need help checking my answers.

1. Which proportion can be used to determine what number is 15% of 30?
A. 15/30 = x/100 (Mine)
B. 15/100 = x/30
C. 15/100 30/x
D. 30/100 = 15/x

2. Which equation can be used to determine what number, n, is 40% of 64?
A. (40)(64)= N
B. 40 (divided)64= N (mine)
C. 0.40 (64) = N
D. 64n = 40

3. What number is 75% of 300?
A. 36
B. 22.5
C. 2250
D. 225 (mine)

4. 28% of 80 is what number?
A. 22.4 (mine)
B. 2.24
C. 224
D. 24.4

5. Which equation would provide the best estimate of 32% of 44.7?
A. 1/3 x 40 = n
B. 2/3 x 45 = n
C. 1/3 x 45 = n (mine)
D. 2/3 x 44 = n

Thank you!

Answers

Answered by Ms. Sue
3, 4, and 5 are right.

The first two are wrong.
Answered by Dan

Two is C. You can multiply any number by the decimal equivalent of the percentage you are interested in (i.e. 40% if 50 is 0.4 * 50)

First one has me confused. Are they typed in correctly? 15% of 30 is 4.5

A. 15/30 = x/100
15/30 = 0.5, .5/100 = 0.005 Wrong

B. 15/100 = x/30
15/100 = 0.15, 0.15/30 = 0.005 Wrong

C. 15/100 30/x
15/100 = 0.15, 30/.15 = 200 Wrong

D. 30/100 = 15/x
30/100 = 0.3, 15 / 0.3 = 50 Wrong
Answered by Lexi
I just did the test number one Is b I got it wrong when I said it was one and it was b. :)
Answered by Sid.V
I Got 5/5 :)

1.B
2.C
3.D
4.A
5.C

For kids in the future
Answered by sunshine
YAY I GOT 5/5 TOO THX! SID.V
Answered by Skylar
Ya Sid. V is right I got 100% as well
Answered by Jake
Jishka is stupid and it sucks I would have gotten 100% but I listen to the website and got 60% instead hate jishka.
Answered by Coolboiswagg
Yo +jake @jake bruh i got a 5/5 wat u talkin about.
Answered by Toxic
Wow thank god for jishka!
Answered by Anonymous
B,C,D,A,C
Answered by derp
I GOT 100%
I NORMALLY GET 3/5 OR 2/5 OR 1/5
THX SO MMMMMUUUUUUUUUUUUUUUCCCCCCCHHHHH
Answered by Mrs.Nerdy
THANK YOU SO MUCH YOUR A LIFE SAVER!
Answered by anikah
sid.v is right
Answered by T.G.I Jiskha
Use Sid.V's answers he's right.
Answered by Anonymous
Thanks
Answered by Yo tengo
Sid is right, the answers are:
1.B
2.C
3.D
4.A
5.C
Answered by Lindsey
I got 4/5!

Here!
1.B
2.C
3.D
4.A
5.C
Answered by Yolo
i had got a 5/5 do what lesson ans unit are are in?
Answered by Yo tengo
Nobody cares lindsey, sid posted the answers first.
Answered by Loli
Tysm Sid.V!
Answered by lolol
SID IS RIGHT GUYS
Answered by name:unknown
Jake idk what you are talking about I got a 5/5
Awesome!! Sid.V is Correct, Well and Linsey but Sic posted first
I mean Sid. V
Wow Thanks Sid.V! Brainly and Jiskha are the best! :)
Answered by Woah, dude
Why did I get 2/5 with Sid.Vs answers? Can someone explain..
Answered by Ethan
Thank you!!! 5/5
Answered by hailey white
Sid thank you so much!!!! I got an A
Answered by Mrs.Sue
Sid.V this is a website of helping not giving away answers!
Answered by LOL
sid is so right 100% posotive
Answered by Roster
SID is right!!!!!
Answered by Brixcuit
Sid is correct
Answered by Be A Big Kid
YAS Queen
Answered by xXWolfieHackerKillzXx
Still works
Answered by Love
Sid is right 5/5
Answered by Oofy oof oof
if you are from connexus:
D,C,C,A,B
Answered by KitKat;)
I love this site i come here to check my answers and its great!!!
β””(^o^)β”˜ ^(oo)^ β†–(^Ο‰^)β†— (´・ω・`) (○’ω’○) o(≧o≦)o (βŠ™ο½βŠ™)
Answered by potatoes
Sid. V IS CORRECT PEOPLE THESE ARE THE CORRECT ANSWERS:
1. B
2. C
3. D
4. A
5. C
πŸ˜ƒ
Answered by im from 2021
seems like they dont change answer the easier for cheating

Related Questions