Предмет: Математика, автор: жиночи

вправа 805 запиши вирази та обчисли йх 1) дилник 8,а дилене е добутком чисел 4и 6 2) зменшувальне 42а видемник е частиною чисел 14и7. 3) суму чисел 8и9 збильшити в 9 разив . допоможить.

Ответы

Автор ответа: Ганна1956

1

1) 8: (4*6)=8:24=8/24=1/3
2) 42-(14:7)=42-2=40
3)(8+9)*9=17*9=153

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