Предмет: Математика, автор: b37z

составить задачу по чертежу 4 класс стр 72 №282

Ответы

Автор ответа: amiros13120

1)60+80 =140 (км.ч)
2)420/140= 3 (ч)
3)420*3=120(км),

amiros13120: всё легко

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