rcfarlo9342
17.12.2019 •
Mathematics
Explain, dont just give answers cuz i wanna know how to do it in the future? do i need to use a proportion?
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Ответ:
3 pedal turns = 7 rears
3rear = 14
rear = 14/3 or 4 2/3 turns.
Ответ:
4 2/3
Step-by-step explanation:
Yes, you can use a proportion.
3 turns of pedal is to 7 turns of wheel as 2 turns of pedals is to x turns of wheels.
3/7 = 2/x
Cross multiply:
3x = 2 * 7
3x = 14
x = 14/3
x = 4 2/3
4 2/3 turns of the wheel.
Ответ:
ok
Step-by-step explanation: