As the manager of a golf resort, you want to increase the number of tee times sold by 10%. your staff economist (and junior caddy) has determined that the price elasticity of demand for tee times is –1.5. to increase sales by the desired amount, how much should you decrease the price of a tee time in percentage terms?
15.5%
20%
8%
6.67%

Awidower devised his fee simple interest in his residence as follows: “to my daughter for life, then to my oldest grandchild who survives her.” at the time of the widower’s death, he was survived by his only two children, a son and a daughter, and by one grandchild, his daughter’s son. a short time later, the daughter together with her son entered into a contract to sell the residence in fee simple to a buyer. the applicable jurisdiction continues to follow the common law rule against perpetuities, but has abrogated the rule in shelley’s case. at the closing, the buyer refused to purchase the residence. can the sellers compel the buyer to do so?