Answer: 3 4/5 hours
Step-by-step explanation: just add 1 1/5 + 2 3/5 and you get 3 4/5 because you don't add the 5's together they are the denominator
Answer:
0.08333333... or 0.0834
Step-by-step explanation:
20
x^2/y
Let x=10 and y=5
10^2/5
100/5
x² = 80² + 39²
x² = 6400 + 1521
x² = 7921
x = 89 inches