Question

a gear ratio is the ratio of the teeth on the front sprocket and the teeth on the rear sprocket. If a bike has 36 teeth on the front spocket and 12 teeth on the rear sprocket, what is the gear ratio for the bike?​

Answer 1

Answer:

3 : 1

Step-by-step explanation:

ratio = front on front : teeth on rear = 36 : 12 = 3 : 1