1)8/3y= 2,25. 4)x÷ 9,5=3,6 Даю 45баллов

1)8/3y = 2,25y = 2,25 : 8/3y = 2,25 * 3/8y = 0.84375Если условие: 8/(3y) = 2,253y = 8 : 2,253y = 32/9y = 32/9 : 3y = 32/27 = 1 5/274)x : 9,5 = 3,6x = 3,6 * 9,5x = 34,2