A man goes to market to purchase buttons. He needs at least 20 large buttons and at least 30 buttons. The shopkeeper sells buttons in two forms (i) boxes and (ii) cards. A box contains 2 large and 5 small buttons and a card 10 large and 5 small buttons. Find the most economic way (graphically) in which he should purchase the buttons, if a box cost $ 10 and a card $ 25 only.
A man goes to market to purchase buttons. He needs at least 20 large buttons and at least 30 buttons. The shopkeeper sells buttons in two forms (i) boxes and (ii) cards. A box contains 2 large and 5 small buttons and a card 10 large and 5 small buttons. Find the most economic way (graphically) in which he should purchase the buttons, if a box cost $ 10 and a card $ 25 only.
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 man goes to market to purchase buttons. He needs at least 20 large buttons and at least 30
buttons. The shopkeeper sells buttons in two forms (i) boxes and (ii) cards. A box contains 2
large and 5 small buttons and a card 10 large and 5 small buttons. Find the most economic way
(graphically) in which he should purchase the buttons, if a box cost $ 10 and a card $ 25 only.
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