Joe is training for a race in 30 days. he needs to run a total of 135 miles. how many miles will joe need to run each day to be ready for the race

4.5 miles

Step-by-step explanation:

Total number of miles Joe needs to run = 135

Total number of days Joe has to prepare for the race = 30

To find the number of miles Joe needs to run each day in order to prepare for the race, we simply need to divide the total number of miles by the number of days.

Number of miles Joe needs to run each day = 135 / 30 = 4.5

Therefore, Joe needs to run 4.5 miles everyday for 30 days to train for the race.

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: