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14 Sep 2018
How are the following calculations are made?
When income increased by 10%, the quantity of memberships of athletic clubs
increased by 15 percent, the quantity demanded of spring water increased by 5
percent, and the quantity demanded of soft drinks decreased by 2 percent. Use the
a. Is club membership a normal or an inferior good?
b. Is demand for club membership income elastic or income
inelastic?
c. Is spring water a normal or an inferior good?
d. Is soft drink a normal or an inferior good?
How are the following calculations are made?
When income increased by 10%, the quantity of memberships of athletic clubs
increased by 15 percent, the quantity demanded of spring water increased by 5
percent, and the quantity demanded of soft drinks decreased by 2 percent. Use the
a. Is club membership a normal or an inferior good?
b. Is demand for club membership income elastic or income
inelastic?
c. Is spring water a normal or an inferior good?
d. Is soft drink a normal or an inferior good?
Beverley SmithLv2
17 Sep 2018