Question
City L and City M is 516 km apart. At 07 20, Pamela, travelling at a constant speed, left City L for City M. At the same time, Daniel set off from City M for City L at a constant speed which was 15 km/h faster than Pamela. Find Daniel's speed if they met at 11 20.
3 m

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City L and City M is 516 km apart. At 07 20, Pamela, travelling at a constant speed, left City L for City M. At the same time, Daniel set off from City M for City L at a constant speed which was 15 km/h faster than Pamela. Find Daniel's speed if they met at 11 20.