SOLUTION: Suppose that you have a bowl of 500 M&M candies, and each day you eat 1/4 of the candies you have. Is the number of candies left changing linearly or exponentially? Write an equati
Algebra.Com
Question 789285:  Suppose that you have a bowl of 500 M&M candies, and each day you eat 1/4 of the candies you have. Is the number of candies left changing linearly or exponentially? Write an equation to model the number of candies left after n days. 
Answer by josgarithmetic(39630)   (Show Source): You can put this solution on YOUR website!
 Which way when a fraction of an M&M results?  I will show a simulation based on continuous M&Ms, not whole numbers.
DAY___________Number M&Ms
0_____________500
1_____________375___________500*0.75
2_____________281.25________500*(0.75)^2
3_____________210.94________500*(0.75)^3
4_____________158.20________500*(0.75)^4
.
.
n___________________________Can you see this pattern?
The way the number changes is the number is a set fraction of what it was the day before.  This is not linear.   
RELATED QUESTIONS
In a bag of candies there are 13 red candies, 13 green candies, 13 yellow candies, and 13  (answered by edjones)
You have a bag containing 5 red candies, 7 blue candies, 
8 green candies, and 12 yellow  (answered by Edwin McCravy)
Dear Tutor,
according to officials of Mars, the makers of m & m candies, 20% of the... (answered by edjones)
A jar contains 12 M&M candies, of the 12: 2 are red, 3 are green, 3 are blue, 4 are... (answered by ewatrrr)
A bag contains 6 cherry, 3 orange and 2 lemon candies. You reach in and take 3 pieces of... (answered by scott8148)
A jar contains 13 orange candies and 5 cherry candies. 
If you pick two at random, what... (answered by Edwin McCravy)
I Got 2 Questions.
1.In a gym class, there are 12 boys and 18 girls. If the teacher... (answered by solver91311)
The Web site for M&M™ candies claimed that 24% of plain M&M candies are blue, 20% are... (answered by CPhill)
a bag contains 6 cherry 3 orange and 2 lemon candies you reach in and take 3 pieces of... (answered by jim_thompson5910)