Question

Evaluate 1/3b + 1/5 when b=1/5

Answer 1

4/15

Explanation:

`( (1)/(3) * (1)/(5) ) + (1)/(5) \\ (1)/(15) + (1)/(5) \\ (1)/(5) + (3)/(13) \\ (1 + 3)/(15) = (4)/(15)`

Answer 2

4/15.

Explanation:

1/3(1/5) + 1/5

1/15 + 1/5

1/15 + 3/15

4/15