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Arada [10]
3 years ago
15

How many times does christine tune up her bike each year

Mathematics
1 answer:
jekas [21]3 years ago
4 0

80(miles) x 52(weeks in a year) = 4160(miles in a year)

4160 / 4(tunes in a year) = 1040(miles to go before a tune)

Now for Christine

100(miles) x 52(weeks in a year) = 5200(miles in a year)

5200 / 1040(miles to go before a tune) = 5(tunes in a year)

Answer C. 5

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