Answer:
13.63%
Explanation:
The computation of the percent error is shown below;
= (Showing amount - first month amount) ÷ (Actual purchased)
= (1,800 - 1,500) ÷ (2,200)
= (300) ÷ (2,200)
= 13.63%
Hence, the percent error is 13.63%
We simply applied the above formula so that the correct percent error could come and the same is to be applied