Robert earned $300 for 6 hours of work. How much did he make in dollars per hour? Robert earned $
per hour

Will mark brainliest
Q

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

mxb67

step-by-step explanation: