Toms red bicycle travels 50 ft for every 3 pedal turns. how many pedal turns are needed to travel a mile(5820)

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25-01-2018
Mathematics

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Toms red bicycle travels 50 ft for every 3 pedal turns. how many pedal turns are needed to travel a mile(5820)

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texaschic101 texaschic101 · Answer 1 · 2018-01-25T14:46:22+01:00

texaschic101 texaschic101

25-01-2018

50 / 3 = 5280 / x......50 ft to 3 turns = 5280 ft to x turns
cross multiply because this is a proportion
(50)(x) = (3)(5280)
50x = 15840
x = 15840/50
x = 316.8 pedal turns

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AnimeBrainly AnimeBrainly · Answer 2 · 2018-08-20T23:35:58+02:00

AnimeBrainly AnimeBrainly

20-08-2018

Divide 50 with 3

50/3 = 16.67 (rounded)

one pedal = 16.67 ft

Divide 16.67 with 5820

5820/16.67 = 349.13

~ 350 pedals are needed

hope this helps

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