Предмет: Математика, автор: samantaross03

Світланка робить 15стрибків упродовж 1 хв а наталя стрибає удвічі швидше скільки стрибків зробить кожна дівчинка за 5 хв

Ответы

Автор ответа: triolana

15*2=30 стрибків робить Наталя за 1 хвил
15*5=75 стрибків зробить Світланка за 5 хвил
30*5=150 стрибків зробить Наталка за 5 хвил
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