Question

1-Calcule:
a)2/3 x 4/5
b)6/4 x 2/6
c)1/2 x 7/4

Answer 1

(a) 2/3 · 4/5 = 12/10
(b) 6/4 · 2/6 = 8/36
(c) 1/2 · 7/4 = 14/4

Espero ter ajudado.
Bons estudos!