Предмет: Математика, автор: 25214

найди произведение чисел 3/14 и 7/9 3/14 и 2/7 12/18 и 2/3 4/9 и 16/27

Ответы

Автор ответа: pashapanov2005

0

1) 3/14 * 7/9 = 1/2*1/3=1/6; 2) 3/14*2/7=3/7*1/7=3/49; 3) 12/18*2/3=4/9*1/1=4/9; 4) 4/9*16/27=64/243

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