What must be her minimum average speed

Reference no: EM13698653

Problem: A student driving home for the holidays starts at 7:00 AM to make the 700km trip, practically all of which is on nonurban interstate highways. If she wants to arrive home no later than 5:00 PM,

Part A: What must be her minimum average speed?

Please show me how you solve the above problem.

Reference no: EM13698653

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