Question

calcule :

a) 1/3 x 7/4
b)2/5 x 3/7
c)5 ÷ 1/2
d)1 2/3 ÷ 3/2
dou 10 pontos pra quem responder

Answer 1

13$A) \frac{1}{3} . \frac{7}{4} = \frac{7}{12} B) \frac{2}{5} . \frac{3}{7} = \frac{6}{35} C) 5 : \frac{7}{4} = \frac{20}{7} D) 1.\frac{2}{3} : \frac{3}{2} = \frac{4}{9}$