Min has some chocolate bars and candy canes. If she packs a chocolate bar and a candy cane in each bag, there will be 22 candy canes left. If she packs 2 chocolate bars and 3 candy canes in each bag, there will be 20 chocolate bars left. How many chocolate bars and candy canes does she have in all?

	Case 1		Case 2
	Chocolate Bars	Candy Canes	Chocolate Bars	Candy Canes
Before	1 u	1 u + 22	2 p + 20	3 p
Change	- 1 u	- 1 u	- 2 p	- 3 p
After	0	22	20	0

The number of chocolate bars at first is the same for Case 1 and 2.
The number of candy canes at first is also the same for Case 1 and 2.

1 u = 2 p + 20 --- (1)

1 u + 22 = 3 p
1 u = 3 p - 22 --- (2)

(2) = (1)
3 p - 22 = 2 p + 20
3 p - 2 p = 20 + 22

1 p = 42

Total number of chocolate bars and candy canes
= (2 p + 20) + 3 p
= 5 p + 20
= 5 x 42 + 20
= 210 + 20
= 230

Answer(s): 230