The Tire on franks bike moves 75 inches in one rotation. How many rotations will the tire have made after frank rides 50 feet

2 answers:

7 0

8 rotations. first must convert 50 ft into inches. 50x12=600 in. If you know the distance and the length of rotation, divide the length (600) by the length of each rotation (75) and you get 8

dusya [7]4 years ago

5 0

Answer: 8

Step-by-step explanation:

Given: The tire on franks bike moves in one rotation =75 inches

Since 1 feet = 12 inches

Therefore, 50 inches = $50\times12=600\text{ inches}$

Now, the number of rotations(r) the tire will have made after frank rides 50 feet is given by :-

$r=\frac{50\text{ feet}}{75\text{ inches}}=\frac{600\text{ inches}}{75\text{ inches}}=8$

Hence, the tire will have made 8 rotations after frank rides 50 feet.

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