Question

 o valor da expressão 11/10 :  (1/5 + 1/4 : 3/2) é:

Answer 1

11/10 :  (1/5 + 1/4 : 3/2) =

11/10 :  (1/5 + 1/4 * 2/3)
11/10 :  (1/5 + 2/12)
11/10 :  (1/5 + 1/6)
11/10 :  (6+5)
              30
11/10 :  (11/30)
11  *  30
10      11
resposta = 3