Question

A factory takes 5 days to make 600 cars. At this rate, how many days should the factory take to make 1800 cars? A. 3 B. 5 C. 10 D. 15

Answer 1

it would take 15 days to make 1800 cars 

Answer 2

D 15 because 5x3 =15 and if you do 600 x 3 = 1800 or 1800/3=600