Register
40% of college students scored more than 70% on a math test. 120 students scored below that. How many total students took the math test?
121k views
5 votes
40% of college students scored more than 70% on a math test. 120 students scored below that.

How many total students took the math test?

User Velayutham Anjamani
by
8.3k points

1 Answer

3 votes
So if 40% of college students scored above 70%, then 60% of college students scored below 70%.

Our equation would be: 0.60x=120
x=120/0.60
x=12000/60
So x equal 200 students took the math test
User Karenu
by
7.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!