Предмет: Математика, автор: novicok51

3 1/3 + 2/5 * 2 1/2 =?

Ответы

Автор ответа: gnyj8hjih9
0

3 1/3+2/5•2 1/2=7/3+2/5•5/2вот здесь идет сокращение 2 с 2 ,а 5 с 5=7/3+1=2 1/3+1=3 1/3

ответ:3 1/3

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