Question

I NEED A HAND ON THIS,PLEASE HELP: After entering the stadium all the fans wanted souvenirs. For every 2 people who bought programs, 7 people bought football jerseys. If 42 people bought jerseys, then how many people bought programs?

Answer 1

Answer:

12 people

Step-by-step explanation:

This is a problem that involves common ratios. 7 people bought jerseys for every 2 people who bought programs. We need to figure out how many people bought programs if 42 people bought jerseys. If we let the number of people who bought programs be x, we can set up an equation like this:

$\frac{2}{7}=\frac{x}{42}$

If we cross multiply, we get the following:

$7x=84$

We can solve for x by dividing by 7, and getting that x = 12. This means that 12 people bought programs.

Answer 2

12 people :)
2/7 = x/42
7x=84
x=12