[問題] GWD math 24-33
33
Anne traveled from City A to City B in 4 hours, and her speed was between 25
miles per hour and 45 miles per hour. John traveled from City A to City B
along the same route in 2 hours, and his speed was between 45 miles per hour
and 60 miles per hour. Which of the following could be the distance, in
miles, from City A to City B?
A. 95 B. 115 C. 125 D. 160 E. 180
麻煩版上高手解答 是要用平均速率來算嗎?
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