Question

решите пример 5:5/6+1 2/7 * 5 5/6-4 3/4

Answer 1

1)5:5/6=5*6/5=6
2)1 2/7*5 5/6=9/7*35/6=15/2=7 1/2=7,5
3)6+7 ,5=13,5
13,5-4 3/4=13,5-4,75=8,75