Armando read 20 pages of his 200-page book in 4 hours. At this rate, how long will it take him to read the entire book? a. 20 hours
b. 40 hours
c.4 hours
d. 5 hours

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

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

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?