Х:9 3/5=2 2/3: 1 1/15?
Х:9 3/5=2 2/3: 1 1/15 1 1/15*x = 9 3/5 * 2 2/3 1 1/15x = 48/5 * 8/3 16/15x = 128/5 x = 128/5 * 15/16 x = 24