Register
Charlin got 15 questions correct on her exam and scored a 75%. How many (total) questions were on the exam?
64.5k views
14 votes
Charlin got 15 questions correct on her exam and scored a 75%. How many (total) questions were on the exam?

User Sinisag
by
7.0k points

1 Answer

6 votes

Answer:

There were 20 total questions.

Explanation:


75\% = 0.75 = (3)/(4) \\ (15)/( (3)/(4) ) = (15(4))/(3) = (5 * 3 * 4)/(3) = 5 * 4 = 20

User Shondel
by
8.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Link Copied!