Question

Brittany is rowing at a constant rate. She covers 20 miles in 7 hours. How many more hours will it take her to cover her 110 mile tour?

Answer 1

Answer:

31.5 more hours

Step-by-step explanation:

20/7 = 110/x

20x = 770

x = 38.5 hours

38.5 - 7 = 31.5 more hours