Предмет: Математика, автор: tesukanton

3. Розв'яжи задачу. Із села Мурашки виїхав перший велосипедист зі швид- кістю 9 км/год. Через 2 год за ним виїхав другий вело- сипедист зі швидкістю 12 км/год. Через який час другий велосипедист наздожене першого?

Ответы

Автор ответа: armanmarkosyany

39

Ответ:

через 6 годин

Пошаговое объяснение:

9*2=18

12-9=3

18/3=6

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