Question

Gostaria de saber a resolução dessa expressão: 4/8*(5/3+10/2*1/7)

Answer 1

Boa noite 

(4/8) * ( (5/3) + (10/2)*(1/7))

(1/2) * ( (5/3) + (10/14) ) 

(1/2) * ( (5/3) + (5/7) ) 

(1/2) * ( (35/21 + (15/21) )

(1/2) * ( 50/21) = 25/21