Question

Keshia rides her bike 10 miles per hour at this rate how many more minutes will it take her to ride 30 miles than 25 miles

Answer 1

5.5 hrs should be correct 10+10+10 then 10 + 10+5

Answer 2

1. If Keisha is riding at a speed of 10 miles per hours, she is riding 10 miles in 60 minutes.

2. If this speed stays constant, it will take Keisha 3 hours (180 minutes) to ride 30 miles and 2.5 hours (150 minutes) to ride 25 miles.
 
3. 180 minutes - 150 minutes = 30 minutes longer.