The sales at a football game vary directly with the number of people attending. If the sales for a game are $7,000 when 100 people come, how many people need to come to make $11,3407

32

step-by-step explanation:

these are your clues: 1. kim ran 18 races2. this was four fewer races than twice thenumber, notice it says twice the number, so you would do the equation 18x2-4; which equals the number 32.thus, 32 is your answer.

None of the options you showed are it.