Farmer Phil needs to treat a field with potash and nitrogen. He can use Grow Rite brand and Great Green brand. Grow Rite has 3 pounds of potash and 5 pounds of nitrogen per bag. Great Green has 1 pound of potash and 2 pounds of nitrogen per bag. How many bags of each brand should he use on his field if he needs exactly the following amounts? Potash: 1320 pounds; Nitrogen: 2240 pounds

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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Farmer Phil needs to treat a field with potash and nitrogen. He can use Grow Rite brand
and Great Green brand. Grow Rite has 3 pounds of potash and 5 pounds of nitrogen per
bag. Great Green has 1 pound of potash and 2 pounds of nitrogen per bag. How many
bags of each brand should he use on his field if he needs exactly the following amounts?
Potash: 1320 pounds; Nitrogen: 2240 pounds
Transcribed Image Text:Farmer Phil needs to treat a field with potash and nitrogen. He can use Grow Rite brand and Great Green brand. Grow Rite has 3 pounds of potash and 5 pounds of nitrogen per bag. Great Green has 1 pound of potash and 2 pounds of nitrogen per bag. How many bags of each brand should he use on his field if he needs exactly the following amounts? Potash: 1320 pounds; Nitrogen: 2240 pounds
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