Предмет: Математика, автор: dasha115555555555555

150% этого числа равны 15

Ответы

Автор ответа: isom

15*100:150 = 10
...........

Автор ответа: Darmsaft

Легко!
х - число
150%=1,5
Уравнение:
х*1,5=15
х=15:1,5
х=10
Ответ: это число равно 10

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