How to write each fraction or mixed number as a decimal

okay lets foces on question 20. 3/20

all you need to do is times the dinominator into 100 so 20x5=100 and now you have to multipy the same number that you multiplyed the first one by so 3x5=15 so the anwer would be 15/100 and to put that in a decimal you need to see the number on top witch is 15 so your real ANWSER IS   .15

the answer would be c:   ax + b = ax + c

step-by-step explanation:

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce