Register
Mrs Smith's class contains 20 students out of those students 30% of the students are girls a) how many girls are there
206k views
2 votes
Mrs Smith's class contains 20 students out of those students 30% of the students are girls

a) how many girls are there

User Navid Farahzadi
by
8.1k points

1 Answer

4 votes
x/20 = 30/100
cross multiply x by 100 and 20 by 30.
600/100x
x=6
There are 6 girls.
User Harikrishnan R
by
7.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.5m answers

Other Questions

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?
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
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!