Gopal sells a hot dog bun at $3.30 each and a packet of potato chips at $2.80 each. After selling for a day, he collected $3.70 more from the sale of potato chips than the sale of hot dog buns. He sold 9 more packets of potato chips than hot dog buns. a) How many hot dog buns did he sell? b) How much did he collect from the sale of potato chips?
Gopal sells a hot dog bun at $3.30 each and a packet of potato chips at $2.80 each. After selling for a day, he collected $3.70 more from the sale of potato chips than the sale of hot dog buns. He sold 9 more packets of potato chips than hot dog buns. a) How many hot dog buns did he sell? b) How much did he collect from the sale of potato chips?
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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Gopal sells a hot dog bun at $3.30 each and a packet of potato chips at $2.80
each. After selling for a day, he collected $3.70 more from the sale of potato
chips than the sale of hot dog buns. He sold 9 more packets of potato chips than
hot dog buns.
a) How many hot dog buns did he sell?
b) How much did he collect from the sale of potato chips?
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