a) 2/5 = 40% 40% = 40%
40% = 40%
40% = 2/5
б) 1/5 = 20% 10% < 20%
1/5 > 10%
в) 0,2 = 20% 70% > 20%
0,2 < 70% Ответ: а) 40% = 2/5, б) 1/5 > 10%, в) 0,2 < 70%