The scale on a map of Pennsylvania is 1 in. = 10 miles. If 12 in. make up a foot, and there are 5,280 ft. in a mile, what is the scale factor?

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount