Question

Points A and B are 90 km apart from each other on a highway. A car starts from A and another from B at the same time. If they go in the same direction they meet in 9 hours and if they go in opposite directions they meet in 9/7 hours. Find their speeds.

Answer 1

see the attachment
srry for bad handwriting
hope it helps

Answer 2

Step-by-step explanation:

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