Register
if you answered 37 items correctly on a test and received a score of 74%how many items were on the test?
50.9k views
4 votes
if you answered 37 items correctly on a test and received a score of 74%how many items were on the test?

User Christophe Quintard
by
7.7k points

2 Answers

4 votes
There were 50 items on the test.
User Junito
by
6.6k points
4 votes
74/100=34/n
cross multiply proportion
74n=3400
then divide both sides by 74
n= ~46
User Robert Mennell
by
6.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.7m questions

10.4m 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!