If it takes 26 hours for Jane to paint a house, and it takes 22 hours for Julie to paint the house, how long will it take them w
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Answer:
2 × - 1
Step-by-step explanation:
Let the number of times she turns the pedal in one mile be x.
Given that her rear miles turns 875 times in one mile and the ratio of pedal turns to rear wheel turns is 4 to 7, then
Therefore, she turns the pedal 500 times in one mile.
Given that her rear miles turns 875 times in one mile and the ratio of pedal turns to rear wheel turns is 4 to 7, then
Therefore, she turns the pedal 500 times in one mile.