Предмет: Математика, автор: Sonyadmitr

Ребята , очень срочно!

Приложения:

Ответы

Автор ответа: darkomarco

Ответ:

1) 44%

25,2%

374%

2) 48/3*4=64

3) 20=40%

30=60%

100%=50 км

Автор ответа: yohoo123

Ответ:

Пошаговое объяснение:

1 0,44=44\100= 11\25

0,252= 252\1000=63\250

3,74=3 целых 74\100=3 целых 37\ 50

2 всего- х

сделал 48 который составляет 75%

75%х=48

х=( 48 · 100) : 75

х=64

3 ?????

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