You can buy a skateboard for $60 from a store and rent safety equipment from the skate park for $1.50 per hour, or you can rent all the items for $5.50 per hour. for how many hours must you use the skateboard at the park to justify buying a new skateboard from the store?

The highest common factor of 132 and 220

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

According to the data set, where should the upper quartile line of the box plot be placed?