выполните действие (47,57+4,8)-(51,2-4,93). Created by Lecher. matematika-ru

выполните действие (47,57+4,8)-(51,2-4,93)...

Lecher @Lecher

July 2022 2 10 Report

выполните действие (47,57+4,8)-(51,2-4,93)

11079911 1) 47,57+4,8= 52,37
2)51,2-4,93=46,27
3) 52,37-46,27=6,1

4 votes Thanks 12

DREAM101 Выражение: 47.57+4.8-(51.2-4.93)
Решаем по действиям:
1. 47.57=4757/100
2. 4.8=48/10
3. 48/10=24/5
4. 4757/100+24/5=5237/100
6. 512/10=256/5
7. 4.93=493/100
8. 256/5-493/100=4627/100
9. 5237/100-4627/100=61/10
Ответ: 61/10.

3 votes Thanks 3

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