Question

The ratio of boys to girls in Ms. Ballou’s class is 3 to 4. If there are 28 total students in the class, how many more girls are in the class than boys?

Answer 1

12 girls than boys

Explanation:

3+4=7

3/7 x 28 = 12

So add 3+4 and then put 3 the first number and then answer into a fraction 3/7 and multiply with how many students their and that's it