Question

СРОЧНО!
РЕШИТЕ УРАВНЕНИЕ
б/3,2 = 7,15/1,3

Answer 1

$frac{b}{3.2} = frac{7.15}{1.3} \ 1.3b = 3.2 times 7.15 \ 1.3b = 22.88 \ b = 22.88 div 1.3 \ b =17.6$