Rosa can run 4 miles in 56 minutes. how many miles does rosa run if she runs 42 minutes?

Rosa runs 3 miles in 42 minutes.

I divided 42 by 56 to get the percentage that will be multiplied to 4 miles to get the number of miles Rosa runs in 42 minutes.

42 / 56 = 0.75 * 100% = 75%

75% * 4 miles = 3 miles.

3 miles within 42 minutes

Iwould say they are complementary because that’s the division of a 90 degree angle and it’s split between the middle of them