Question

How many strategies are there for this problem.and choose 1 of the strategies to solve it 3(1+5).

Answer 1

Glancing at this, i can tell there are at least 2 ways to solve it.

first way

3(1+5)

3*1=3 + 3*5=15

3+15=18

second way

3(1+5)

3*6 =18