Mathematics, 09.12.2021 22:40 BackUpAccount

Allegra travels at an average speed of 60 mph for 40 miles. Without stopping, Allegra then travels 50 miles in 1.25 hours. Find her average speed for the entire journey to 2 dp.

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Allegra travels at an average speed of 60 mph for 40 miles. Without stopping, Allegra then travels 5...