Solve by using a proportion. the waiting time to ride a roller coaster is 20 minutes when 150 people in line. how long is the waiting time when 240 people are in line?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

What is coefficient of the term of degree of degree 5 in the polynomial below