Acertain ferry moves up and down a river between town a and b. it takes the ferry two hours to travel to town a and only an hour and thirty minutes to return to town b. if the current is 5mph how far apart are the two cities?

the Answer is 60 miles.

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:

cbnygjdyj

step-by-step explanation: