дам 95 балов Срочно!!!!!
Ответы
Пошаговое объяснение:
№1
2/5 * 100 = 200/5 = 40
8/5 * 100 = 800/5 = 160
2/12 * 100 = 200/12 = 50/3 = 16 2/3
1/5 * 100 = 100/5 = 20
20/15 * 100 = 20/3 * 20 = 400/3 = 133 1/3
6/3 * 100 = 600/3 = 200
8/25 * 100 = 8/1 * 4 = 32/1 = 32
6/16 * 100 = 600/16 = 150/4 = 37 2/4 = 37 1/2
7/20 * 100 = 7/1 * 5 = 35/1 = 35
25/40 * 100 = 25/8 * 20 = 500/8 = 62 4/8 = 62 1/2
№2
1/3 : 100 = 1/3 * 1/100 = 1/300
7/5 : 100 = 7/5 * 1/100 = 7/500
9/15 : 100 = 9/15 * 1/100 = 9/1500 = 3/500
8/12 : 100 = 8/12 * 1/100 = 8/1200 = 1/150
7/22 : 100 = 7/22 * 1/100 = 7/2200
6/15 : 100 = 2/5 * 1/100 = 2/500 = 1/250
8/16 : 100 = 1/2 * 1/100 = 1/200
10/14 : 100 = 5/7 * 1/100 = 5/700
112/225 : 100 = 112/225 * 1/100 = 28/225 * 1/25 = 28/5625
42/250 : 100 = 42/250 * 1/100 = 21/250 * 1/50 = 21/12500