So far, 21 students signed up to go on the trip to the Math Museum. That’s only 30% of the number needed for Ms. Speth to agree
to the trip. How many kids need to sign up for Ms. Speth to agree to the trip?
1 answer:
70 students. I used percent proportion.
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9514 1404 393
Answer:
$738
Step-by-step explanation:
The ratio of Ellen's share (e) to Tom's share is ...
30%/20% = e/492
Multiplying by 492, we have ...
e = 492(3/2) = 738
Ellen's share of the profits is $738.
Is there a picture to this?
cross multiply:
21*9 = 189
7*q = 7q
so you have 189/7q
divide 189 by 7 to get q
189 / 7 =27
q = 27
Answer:
take out the demals
Step-by-step explanation:
use as a hole number
According to my math the answer would be 2... but my math isn't the strongest.