For every 8 hours of work, doug earns $120 dollar sign, if doug works 40 hours, how much will he earn?

Well first you see that for every 8 hours he gets 120 dollars

So divide 40 by 8 and you get 5 now multiply that by 120

Your answer is $600

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.