Question: Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits. A jet travels 75% of

Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits.

A jet travels 75% of the way to a destination at a speed of Mach 2 (about 2400 km/h), and then the rest of the way at Mach 1 (about 1200 km/h). What was the jet’s average Mach speed for the trip?

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