Mathematics, 29.04.2021 08:30 claplo9141
Points A and B are 70 km apart on a highway , a car starts from point A and another car starts from point B simultaneously. If they travel in the same direction, they meet in 7 hrs, but if they travel towards each other, they meet in 1 hour. Find the speed of 2 cars ?
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Points A and B are 70 km apart on a highway , a car starts from point A and another car starts from...
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