Question

Помогите! в процентах;3/4; 1/2;1/4;2/5?

Answer 1

3/4*100=75%
1/2*100=50%
1/4*100=25%
2/5*100=40%
вот и все

Answer 2

3/4=0.75=75%
1/2=0.5=50%
1/4=0.25=25%
2/5=0.4=40%