Question

найдите значение выражения 3,6 +4,8*(8 3/4-7 5/6

Answer 1

3.6+4.8*(35/4-47/6)=3.6+4.8*(35*3/12-47*2/12)=3.6+4.8*(11/12)=
=3.6+48*11/12/10=3.6+44/10=36/10+44/10=80/10=8