Anjali traveled to her friend's house and back. It took one hour longer to go there than it did to come back. The average speed on the trip there was 56 km/h. The average speed on the way back was 70 km/h. How many hours did the trip there take?

Question

07-02-2021
Mathematics

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Anjali traveled to her friend's house and back. It took one hour longer to go there than it did to come back. The average speed on the trip there was 56 km/h. The average speed on the way back was 70 km/h. How many hours did the trip there take?

Sagot :

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