G2lenFard2aniT G2lenFard2aniT

25-12-2016
Advanced Placement (AP)

contestada

Calculate the average speed (in km/hr)of charlie who runs to the store 4km away in 30 minutes?

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djsdoodle djsdoodle

26-12-2016

8km/hr
since 1 hr = 60 minutes = 2x30 minutes

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