calvin is throwing a party. he knows that everyone attending can eat 5/6 of a pizza. if he has 7 1/2 pizzas to share, how many people will that feed

Well changing 7/12 in to a improper fraction. We get 15/2 and getting a reciprocal from 6/5 And now we multiply those 2 numbers (15/2x6/5) We now have 90/10. Now simplifying that to get a total of 9. Turning that into an answer. Sarah Has 9 total friends to feed