Respuesta :

4.5 miles * 5 = 22.5 miles
HarborMaster
How many miles can he ride in 75 minutes?

15 / 75 = 4.5 / x
1 / 5 = 4.5 / x
1 / 5 * x = 4.5 / x * x
1 / 5 * x = 4.5
1 / 5 * x 5 = 4.5 * 5
1x = 22.5
x = 22.5 miles

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