Mathematics, 01.03.2021 18:30, alejandra216

A car travels for 4 hours at an average speed of 45 mph and then 6 hours at an average speed of 35 mph. (a) Work out the total distance travelled.
(b) Work out the average speed for the entire journey

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A car travels for 4 hours at an average speed of 45 mph and then 6 hours at an average speed of 35 m...