Al predicted that he would sell 220 hot dogs at lunch time. When the hot dogs ran out, 35 people were still waiting in line to buy hot dogs. What was the percent error in the estimate? Round the answer to the nearest tenth.

Respuesta :

13.7

i honestly don't know how to get this answer but when i turned in my test i got this question right by guessing 13.7

The answer is C sorry I have to keep typing because it won't let me post the answer without having 20 characters.