[tex] \frac{(0,63*10-3,8:0,8):15,5}{9,45:5,25+0,2} [/tex]. Created by SashaLoveKitti. matematika-ru

tex]...

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September 2021 1 40 Report

[tex] \frac{(0,63*10-3,8:0,8):15,5}{9,45:5,25+0,2} [/tex]

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ndusha

Verified answer

По действиям
в скобках:
0,63*10=6,3
3,8/0,8=38/8=19/4=4,75
6,3-4,75=1,55
числитель:
1,55/15,5=155/1550=1/10=0,1
знаменатель
9,45/5,25=945/525=189/105=1 84/105
1 84/105+0,2=1 84/105+2/10=1 84/105+1/5=1 84/105+21/105=
=1 105/105=2
итог:
0,1/2=1/20=0,05

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Answers & Comments

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