Question

2 2/5*5/6-3/4*1 2/5. Дроби!!!!!!

Answer 1

2 2/5*5/6-3/4*1 2/5=12/5*5/6-3/4*7/5=60/30-21/20=120/60-63/60=57/60

Answer 2

2 2/5*5/6-3/4*1 2/5=

12/5*5/6=2
3/4*7/5=21/20=1,05
2-1,05=0,95