Query about Question 18 from "(I'm Overwhelmed) Algebra Progress Quiz #6 (Version 2)" [7633]

https://www.gregmat.com/quizzes/quiz/im-overwhelmed-algebra-progress-quiz-6-version-2 (Question 18)


The question says that one more person arrives on the 8th day so technically on the eight day that person will be consuming food as well. In the solution we calculated the food consumed for 6 people for 3 days interval (6th 7th and 8th) when I assume it should be 2 days

It says “on the END of the 8th day”

it does not say on the end of the 8th day in the question. where are you seeing this?

interesting, thanks for the response! looks like i have a diff version

Very interesting. And you’re welcome.

Can you share the exact link to this? Was it in the this same quiz?