Answer: 201 – either position is correct
NOTE: You may start your answers in any column, space permitting. Columns you don’t need to use should be left blank.
31 .Hayoung is competing in a triathlon comprised of swimming, running, and biking. She
starts by swimming m miles. Next, she runs 11 times the distance that she swims. Finally,
she bikes 18 times the distance that she swims. If Hayoung swims 2.5 miles, what is the
total distance, in miles, Hayoung travels as she competes?
32 .At the local mall, Casey’s Card Cart sells cards à la carte. Casey’s revenue R, in dollars,
for x days is given by the function R(x) = 250x − 20. If Casey earned $1,230, how many
days has she sold cards?
33 .Marty is planning which crops to plant on his farm for the upcoming season. He has
enough seed to plant 4 acres of wheat and 7 acres of soybeans, but the total area of
farmland he owns is only 9 acres. He earns $90 per acre for every acre of wheat planted
and $120 for every acre of soybeans planted, and he must pay a 10% tax on all money he
earns from selling his crops. What is the maximum profit, in dollars, that Marty can earn
from planting wheat and soybeans this season?