Class F, G and H were given some candy canes to sell for their charity drive. The average number of candy canes the 3 classes had at first was 242. After Class G sold twice as many candy canes as Class F and Class H sold ⁶₇ as many candy canes as Class G, the average number of candy canes the 3 classes had left was 44. How many candy canes did Class F and Class H sell altogether?

Class F	Class G	Class H
1x7	2x7
	7x2	6x2
7 u	14 u	12 u

Class F : Class G : Class H
7 : 14 : 12

Total number of candy canes that the 3 classes had at first
= 3 x 242
= 726

Number of candy canes that the 3 classes left
= 3 x 44 
= 132

Number of candy canes that were sold by 3 classes
= 726 - 132
= 594

7 u + 14 u + 12 u = 594
33 u = 594

1 u = 594 ÷ 33 = 18

Total number of candy canes sold by Class F and Class H
= 7 u + 12 u
= 19 u
= 19 x 18
= 342

Answer(s): 342