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Maru [420]
3 years ago
9

How many rotations does each tire make after traveling 600 feet? Round your answers to the nearest whole number. The large tire

has a diameter of 60 inches. The small tire has a radius of 9 inches.
Mathematics
1 answer:
VladimirAG [237]3 years ago
3 0
The large tire makes 3 rotations, and the small tire makes 11 rotations.

We must find the circumference of each tire to know how many feet are covered when it makes one complete rotation.

C=πd

For the large tire, this means:
C=3.14(60) = 188.4

Dividing 600/188.4, we get (to the nearest whole number) 3 rotations.

For the small tire, we have:
C= 3.14(2*9) = 3.14(18) = 56.52

Dividing 600/56.52, we get (to the nearest whole number) 11 rotations.
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