Max ran 5 miles on Thursday. One mile is equal to 5,280 feet. Which proportion can be used to determine how many feet, x, Max ran on Thursday? A 15=x5,280

B 1 fifth is equal to the fraction with numerator x and denominator 5 ,280,

15,280=x5

C the fraction with numerator 1 and denominator 5,280 is equal to x over 5,

15,280=5x

D the fraction with numerator 1 and denominator 5 comma 280 is equal to 5 over x

1x=5,2805