Предмет: Математика, автор: serzhulyanov1

Аня и Маша переплетали книги в библиотеке .За 1 час Аня переплела 9 книг а Маша -11 книг .Сколько книг переплетут Аня и Маша за 3 ч ?

Ответы

Автор ответа: лиza4

9x3=27
11x3=33
33+27=60

Автор ответа: julia0057

9 умножить на 3=27
11 умножить на 3 =33
27+33=60

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