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Determine the gear ratio for a bike with 45 front teeth and 18 rear sprocket teeth.

18/45 = 0.4
45/18 = 2.5
18(45) = 810
45 – 18 = 27
CONTINUED

User Nonagon
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2 Answers

3 votes

Answer:

45/18 = 2.5

Explanation:

User Conbask
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5 votes

Answer:

do you no mythpat i don't known this ans because i am In class 5

User Rgahan
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