Chapter 2 - Section 2.7 - Linear Inequalities and Problem Solving - Exercise Set: 68

38 minutes

Work Step by Step

Let $t$ be the time that a 170-pound person needs to bike at a speed of 5.5 mph. $5.3t \geq 200$ $t \geq 37.74$ Rounding up to the nearest minute gives 38 minutes.

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