Question

Задание 973 Богданович,Лишенко

Answer 1

1.36:3=12км/год швидкість велосипедиста2.12-3=9км/год швидкість велосипедиста на зворотний шлях3.36:9=4год витратив велосипедист на зворотний шлях

Answer 2

Task 973: Bogdanovich, Lishenko

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