Five friends ate 12-slice pizza. Julie ate twice as many slices as Rich. Jon ate half as many slices as Rich. Jordan and Isaiah together ate half a pizza. Jordan ate one third as many slices as Julie. Isaiah ate the most slices. What fraction of the pizza did each person eat?

How do I solve this question??
Plase help asap!!!
Thanks

julie+Rich+Jon+Jordan+ Isaiah=12

Julie=2*Rich
Jon=1/2 Rich
Jordan+Isah=6

So I see
2Rich+Rich+ 1/2 Rich + 6=12

To solve this question, let's break it down step by step:

Step 1: Let's assign variables to represent the number of slices each person ate.
- Let R represent the number of slices Rich ate.
- Julie ate twice as many slices as Rich, so Julie ate 2R slices.
- Jon ate half as many slices as Rich, so Jon ate 0.5R slices.
- Jordan ate one-third as many slices as Julie, so Jordan ate (1/3) * 2R = (2/3)R slices.
- Isaiah ate the most slices, so let's assume he ate I slices.

Step 2: We know that the total number of slices eaten by all five friends is 12, so we can set up an equation:
R + 2R + 0.5R + (2/3)R + I = 12.

Step 3: Let's combine like terms:
(4 + 2 + 0.5 + (2/3))R + I = 12.

Step 4: Let's find the common denominator and simplify:
(24/6 + 12/6 + 3/6 + 4/6)R + I = 12,
(43/6)R + I = 12.

Step 5: Solve for R:
(43/6)R = 12 - I,
R = (6/43)(12 - I).

Step 6: Since Isaiah ate the most slices, R < I.

Now, we can express the fraction of the pizza each person ate:

Julie: 2R/12 = 2(6/43)(12 - I)/12.
Jon: 0.5R/12 = 0.5(6/43)(12 - I)/12.
Jordan: (2/3)R/12 = (2/3)(6/43)(12 - I)/12.
Isaiah: I/12.

Note: To determine specific values for each person's fraction, we need additional information about the value of I.