22,189 - 16,789 = 5400....so she drove/rode 5400 miles in 15 days
5400/15 = 360 miles per day <==
Answer:
Step-by-step explanation:
27 ÷ 90 = 0.3 = 0.30 = 30%
Answer:
4
Step-by-step explanation:
Divide 28 by 7 and get 4.
10%
This is because mr Matthews added only 10% to the 80 pounds