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Chemistry, 23.04.2021 18:30 naiomireyes74p2aybs

A car travels west at 40 km/h a man on a bike travels at 10 km/h
what is the speed of the car relative to the speed of the bicycle ?

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A car travels west at 40 km/h a man on a bike travels at 10 km/h
what is the speed of the c...
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