Mathematics

Mathematics, 03.01.2022 18:10, amariyanumber1923

Hanna travels 70 miles at an average speed of 60 mph. She then travels a further 40 miles. The average speed for the entire journey is 46 mph. Assuming Hanna didn't stop, what was her average speed for the final 40 miles to 2 dp?

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Hanna travels 70 miles at an average speed of 60 mph. She then travels a further 40 miles. The avera...

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