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Answers
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Difficulty—
Bob traveled from his home to his office and then returned home along the same route. What was Bob’s average speed for the entire trip?
1. The distance between Bob’s home and his office is \(45\) kilometers
2. On the way to the office, Bob’s speed averaged \(60\) kilometers per hour, and on the way back, his speed averaged \(90\) kilometers per hour
The OA is B
1. The distance between Bob’s home and his office is \(45\) kilometers
2. On the way to the office, Bob’s speed averaged \(60\) kilometers per hour, and on the way back, his speed averaged \(90\) kilometers per hour
The OA is B
