Mathematics, 20.09.2020 07:01 gloriuos355
John and his mother left their house for the market simultaneously. While John's mother was walking with a speed of 15 meters per minute, it took John 3 minutes to walk to the market and back to meet his mother. How long did it take John to get to the market, if his speed was 25 meters per minute?
Answers: 2
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John and his mother left their house for the market simultaneously. While John's mother was walking...
Mathematics, 31.07.2019 02:30