If a man runs for an hour and a half at 8 miles an hour due south and then he continues south on an is traveling at 55 miles per hour for 14 minutes how far did he travel

45

step-by-step explanation:

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: