Предмет: Математика, автор: dmitrijkairov1971

15 умножить на 5/2вторых

Ответы

Автор ответа: an7265593

0

75/2

Пошаговое объяснение:

15/1×5/2=15×5/2×1=75/2

Автор ответа: alibekos

0

Пошаговое объяснение:

1)15×5/2

2)15×5 /2

3)сокращаем 15 на 2 получится 5 и 1

4)5×5 /2=25/2=12 1/2

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