Question

05) Qual o resultado das operações:
(A) 7/9-1/6.
(B) 7/15+3/15-1/10
(C) 1/6+5/4+2/3.
(D) 2/4+2/6+8/2​

Answer 1

(A) 7/9-1/6.=6/3

(B) 7/15+3/15-1/10=9/20

(C) 1/6+5/4+2/3.=8/13

(D) 2/4+2/6+8/2=12/10