A fruit grower can use two types of fertilizer in her orange grove, brand A or brand B. The amounts (in pounds) of nitrogen, phosphoric acid, and chloride in a bag of each brand are given in the table. Tests indicate that the grove needs at least 1200 pounds of phosphoric acid and at most 350 pounds of chloride. Answer parts (A) and (B) below. Pounds per Bag Brand A Brand B Nitrogen Phosphoric Acid Chloride 7 8 6 6 2 1 (A) If the grower wants to maximize the amount of nitrogen added to the grove, how many bags of each mix should be used? How much nitrogen will be added? The grower should add bags of brand A and bags of brand B to maximize the amount of nitrogen added.
A fruit grower can use two types of fertilizer in her orange grove, brand A or brand B. The amounts (in pounds) of nitrogen, phosphoric acid, and chloride in a bag of each brand are given in the table. Tests indicate that the grove needs at least 1200 pounds of phosphoric acid and at most 350 pounds of chloride. Answer parts (A) and (B) below. Pounds per Bag Brand A Brand B Nitrogen Phosphoric Acid Chloride 7 8 6 6 2 1 (A) If the grower wants to maximize the amount of nitrogen added to the grove, how many bags of each mix should be used? How much nitrogen will be added? The grower should add bags of brand A and bags of brand B to maximize the amount of nitrogen added.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A fruit grower can use two types of fertilizer in her orange grove, brand A or brand B. The amounts (in pounds)
of nitrogen, phosphoric acid, and chloride in a bag of each brand are given in the table. Tests indicate that the
grove needs at least 1200 pounds of phosphoric acid and at most 350 pounds of chloride. Answer parts (A)
and (B) below.
Pounds per Bag
Brand A
Brand B
Nitrogen
Phosphoric Acid
Chloride
7
8
6
6
2
1
(A) If the grower wants to maximize the amount of nitrogen added to the grove, how many bags of each mix should be used? How much nitrogen will be added?
The grower should add bags of brand A and bags of brand B to maximize the amount of nitrogen added.
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