If it takes kim 8 hours to travel a distance of 360 miles. at this rate, how many miles does kim travel in 12 hours?

It take Kim 8 hours to travel a distance of 360 miles. At this rate, how many miles does Kim travel in 12 hours. x=540 miles can be traveled in 12 hours.

Step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15