Предмет: Математика, автор: megagamer2009game

Зменшіть число 27,9:
1) удвічі;
2) у 5 разів;
3) у 20 разів.

Ответы

Автор ответа: Madinowww
3

1) Удвічі: 27,9 × 2 = 55,8

2) У 5 разів: 27,9 ÷ 5 = 5,58

3) У 20 разів: 27,9 ÷ 20 = 1,395

megagamer2009game: спасибки)
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