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Tom ate 1/4 of a pizza. He divided the leftover pizza into pieces each equal to 1/12 of the original pizza. After he gave some friends one piece each, 1/6 of the original pizza remained. How many friends got pizza?

6th grade math

Plz explain clearly how you found the answer

Thank You!!

2 Answers

5 votes
If Tom ate 1/4 of the pizza, that means there is 3/4 left. From there, he divided those into 1/12 of the original pizza, which would means there's 9/12 left. 1/6 of the pizza is equal to 2/12 and 9/12 minus 2/12 is 7/12. This means that 7 of his friends got pizza, if each of them ate one.
User Musma
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2 votes

Answer:

7 friends got pizza

Explanation:

Tom ate
(1)/(4) of a pizza.

So, Reaming part =
1-(1)/(4)=(3)/(4)

He divided the leftover pizza into pieces each equal to 1/12 of the original pizza.

Let x be the no. of grinds he gave 1/12 part pieces

So, Part of pizza given to x friends =
(1)/(12)x

So, Remaining pizza =
(3)/(4) -(1)/(12)x

We are given that 1/6 of the original pizza remained.

So,
(3)/(4) -(1)/(12)x =(1)/(6)


x=7

Hence 7 friends got pizza

User Hacksoi
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7.8k points