Question

6分之1×（4.85÷18分之5-3.6＋6.15×3又5分之3）

Answer 1

(4.85÷18分之5-3.6+6.15×3又5分之3)×(1/6)

=(4.85×18/5-3.6+6.15×18/5)×(1/6)

=[18/5(4.85+6.15)-3.6)/6

=(18/5×11-3.6)/6

=18/5*11/6-3.6/6

=3/5*11-0.6

=33/5-3/5

=30/5

=6