Question

quanto e : a) 3x 2/5 b)1/12x5 c)5x1/3x2/7 d)4x7/3x2

Answer 1

a) 3.2/5 = 6/5
b) (1/12).5 = 5/12
c) 5.(1/3)(2/7) = (5.1.2)/(3.7) = 10/21
d)4.(7/3).2 = (4.7.2)/3 = 56/3