"Kyle buys pink paint from two other manufacturers:
Paint G is made up from red and white paint in the ratio 1:4
Paint H is made up from read and white paint in the ratio 1:5
What is the least number he would need of each type in order to produce pink paint containing red and white in the following ratios?
2:9
3:14
10:43"
I have already worked out you need 10 pots of G and 12 pots of H for the 2:9 ratio, but I am stuck on the other 2 ratios (3:14 and 10:43) it does say it would be helpful to use Excel to solve this problem, but I have know idea what I would do with Excel to solve it.
10 points to the best answer.
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