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12-13. A toy has supply equation p = -20+20 ln(x), and demand equation p=190-22 ln(x), 12. a) When the supply is at 200 units, what is the price? b) Find the number of units in demand when price is $75. 13. When is the market at equilibrium? At what price? Round to tenths. Round to a whole number. and at what number of units? Round to a whole number.

12-13. A toy has supply equation p = -20+20 ln(x), and demand equation p=190-22 ln(x), 12. a) When the supply is at 200 units, what is the price? b) Find the number of units in demand when price is $75. 13. When is the market at equilibrium? At what price? Round to tenths. Round to a whole number. and at what number of units? Round to a whole number.

Advanced Engineering Mathematics
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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12-13. A toy has supply equation p = -20+20 ln(x), and demand equation p=190-22 ln(x), 12. a) When the supply is at 200 units, what is the price? b) Find the number of units in demand when price is $75. 13. When is the market at equilibrium? At what price? Round to tenths. Round to a whole number. and at what number of units? Round to a whole number.
Transcribed Image Text:12-13. A toy has supply equation p = -20+20 ln(x), and demand equation p=190-22 ln(x), 12. a) When the supply is at 200 units, what is the price? b) Find the number of units in demand when price is $75. 13. When is the market at equilibrium? At what price? Round to tenths. Round to a whole number. and at what number of units? Round to a whole number.
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