Question

Solve and show steps

Answer 1

The correct answer is 41.

Explanation:

unit 3: 15

unit 4: 15/3 x 4= 20

Then add 20 and 21 together and you get 41.

Answer 2

41

Explanation:

3 unit= 15

4unit = 15/3 x 4= 20

20+21=41