Elesha babysits on the weekends for extra money Suppose that
Solution
Maximum willingness to pay of Mr. and Dr. Brown = $30
Amount actually paid = $25
Consumer surplus of Mr. and Dr. Brown = Maximum willingness to pay - Amount actually paid = $30 - $25 = $5
Maximum willingness to pay of Mr. Smith = $28
Amount actually paid = $25
Consumer surplus of Mr. Smith = Maximum willingness to pay - Amount actually paid = $28 - $25 = $3
Maximum willingness to pay of Professor Jones and Mr. Jones = $25
Amount actually paid = $25
Consumer surplus of Professor Jones = Maximum willingness to pay - Amount actually paid = $25 - $25 = $0
Calculate the consumer surplus considering the three sets of children combined -
Consumer surplus = Consumer surplus of Mr. and Dr. Brown + Consumer surplus of Mr. Smith + Consumer surplus of Professor Jones
Consumer surplus = $5 + $3 + $0 = $8
The consumer surplus considering the three sets of children combined will be $8.
