а) 20% = 0.20 = 1/5в) 25% = 0.25 = 1/4д) 40% = 0.40 = 2/5ж) 50% = 0.50 = 1/2б) 60% = 0.60 = 3/5г) 75% = 0.75 = 3/4е) 80% = 0.80 = 4/5з) 10% = 0.10 = 1/10
а) 20% = 0.20 = 1/5
в) 25% = 0.25 = 1/4
д) 40% = 0.40 = 2/5
ж) 50% = 0.50 = 1/2
б) 60% = 0.60 = 3/5
г) 75% = 0.75 = 3/4
е) 80% = 0.80 = 4/5
з) 10% = 0.10 = 1/10