Question

Выразите  в  процентах 12/100   2/10     4/5   3/4

Answer 1

12100=12*100:100=12%             
210=2*100:10=20%
45=4*100:5=80%
34=3*100:4=75%

Answer 2

А можете написать решение?)))

Answer 3

12/ 100 = 12х100/ 100= 12%
2/ 10= 2 х100/10 = 20 %
4/5 = 4х100/5= 80%
3/4 = 3х 100/ 4 = 75%