Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
The diameter of each tire on Niki's bike is 66 centimeters (cm). It takes her 16 minutes to ride 10 kilometers (km). How fast d...Question
The diameter of each tire on Niki's bike is 66 centimeters (cm). It takes her 16 minutes to ride 10 kilometers (km).
How fast did Niki ride, in kilometers per hour?
Answers
Ms. Sue
Let's use a proportion. Cross multiply and solve for x.
16/10 = 60/x
16x = 600
x = 600/16
x = 37.5 km/h
16/10 = 60/x
16x = 600
x = 600/16
x = 37.5 km/h
ahmed
37.5