John also needs to purchase fertilizer for the new garden, and he finds two types at the store. One bag of Brand A costs $4.12 and weighs 5.5 pounds, and one bag of Brand B costs 72% more than Brand A and weighs 81% more than Brand A.
John needs to buy at least 30 pounds of fertilizer. What combination of fertilizer brands will give him the correct weight at the lowest price?
2 bags of Brand A and 3 bags of Brand B
A
B
4 bags of Brand A and 1 bag of Brand B
С
1 bag of Brand A and 4 bags of Brand B
D
5 bags of brand A and no bags of Brand B