During a telematch, each group of pupils was supposed to collect as many coloured marbles as possible. Each colour represented a certain point as tabulated:

Colours	Points
White	2
Purple	5
Silver	6

In each container, the number of white marbles was 60% more than the number of silver marbles and 30% less than the number of purple marbles. Given that the total possible points if the group managed to collect all the marbles were 1444 points, how many marbles were not white in colour?

White	Purple	Silver
8x7		5x7
7x8	10x8
56 u	80 u	35 u

	White	Purple	Silver	Total
Number	56 u	80 u	35u
Value	2	5	6
Total value	112 u	400 u	210 u	722 u

100% + 60% = 160%
160% = ¹⁶⁰₁₀₀ =⁸₅

100% - 30% = 70%
70% = ⁷⁰₁₀₀ = ⁷₁₀

Total number of points collected
= 112 u + 400 u + 210 u
= 722 u

722 u = 1444

1 u = 1444 ÷ 722 = 2

Number of marbles not white in colour
= 80 u + 35 u
= 115 u
= 115 x 2
= 230

Answer: 230