<span>To find out what percent 7 out of 20 is, we
need to ask: 7 out of 20 is how many out of 100? 5 groups of 20 make
100, so 7 out of 20 is 35 out of 100 (5 x 7 out of 5 x 20). Therefore 7/20 equals 35%, or 0.35 if we represent it as a decimal. I hope this helps</span>
Answer:
31/20 or 1+11/20
Step-by-step explanation:
common denominator is 20
16/20 + 15/20 = 31/20 = 1+11/20
The one who walked 1.2 miles would have made $72 and the one who walked 0.8 miles would have made $48.
