Question

(60-18,75) /25
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(7/12+0,15)*15
помогите

Answer 1

60-18,75=41,25/25=1.65
7/12 (/*100) +15/100 (/*12)=(700+180)/1200*15/1, 1200 и 15 сокращаем:
880/80=11

1,65/11 = 0,15