Помогите пожалуйста! Срочно! Заранее спасибо!!! Номер 56!

СПАСИБО!

a = 32, b = 832 - 100%8 - xx = (8*100)/32 = 25%a = 7,5, b = 127,5 - 100%12 - xx = (12*100)/7,5 = 160%a = 7, b = 5,67 - 100%5,6 - xx = (5,6*100)/7 = 80%a = 26, b = 6 1/2 = 6,526 - 100%6,5 - xx = (6,5*100)/26 = 25%a = 7,5, b = 3 3/4 = 3,757,5 - 100%3,75 - xx = (3,75*100)/7,5 = 50%a = 4, b = 2 2/5 = 2,44 - 100%2,4 - xx = (2,4*100)/4 = 60%