Mathematics, 19.02.2021 22:30 ghostshadow1
Over a 1.35-hour period of time, a family walk 0.75 km, stop to talk to the neighbor, and then walk another 1.15 km before reaching their destination. What is the average speed of the family during their walk?
?=Km/hour
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Answers: 3
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Over a 1.35-hour period of time, a family walk 0.75 km, stop to talk to the neighbor, and then walk...
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