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Mathematics, 19.01.2020 03:31 Teal3475
Astudent walked 1.5 km in 25 minutes, and then, realizing he was late, ran the remaining 0.5 km in 5 minutes. calculate his average speed on the way to school.
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Astudent walked 1.5 km in 25 minutes, and then, realizing he was late, ran the remaining 0.5 km in 5...
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