Question

Write a real world description to fit the expression -50 divided by 5.

Answer 1

If you were texting your friend and, it only let you type 50 words per texts and, lets say you typed a 100 words then you went over the word limt for texting and, it went to -50 on how many words you texted.
  You can just divide -50÷5=10.
  You could type 10 words per texted.

Answer 2

You have 50 dollars in your debit card and you finished spending them in five day, how much money did you spend (or lose--that's the negative) on average everyday?