$$Qs = 20 + 3P$$
A few more real-world data-based questions would be nice, but the current set is already more than enough for solid mastery. micro economics practice questions
Answer: b) A person has a limited income and must make choices about how to allocate it $$Qs = 20 + 3P$$ A few more
Elasticity measures how responsive quantity is to changes in price, income, or other factors. micro economics practice questions
$$Qd = 100 - 2(18.4)$$ $$Qd = 100 - 36.8$$ $$Qd = 63.2$$
Illustrate what happens in a market when the current price is set below the equilibrium price.