Предмет: Математика, автор: ivanso15122003

сравните 30% от 20 и 20% от 30

Ответы

Автор ответа: zhenyaM2002

0

30% от 20 = 20% от 30

30% = 30/100=0,3 ⇒ 0,3 *20 = 6
20 % = 20/100=0,2 ⇒ 0,2 * 30= 6

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