Tony usually walks to school at 3 mph. When Jennifer walks with him he walks at 4 mph. He walks 1 mile to school. How much quicker is his journey when he walks with Jennifer?
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Answered by
8
Answer: 5mph
Steps
1 mile = 60mph
60/3 = 20mph ( by himself)
60/4 = 15mph (with Jennifer)
20mph - 5mph = 5mph
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0
Answer:
Aryan gujjar kaimrala greater noida
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