Запишите какую часть числа составляют 1% 3% 15% 25% 10% 20% 50%
1% = 1/100 3% = 3/100 15% = 15/100 = 3/20 25% = 25/100 = 1/4 10% = 10/100 = 1/10 20% = 20/100 = 1/5 50% = 50/100 = 1/2