4800 persons run a marathon, 1200 reach the finish line. What is the percent of people reach the finish line at the marathon? An armchair is for sale at $200. The shopkeeper offers a discount of 10% for cash payment. How much will a cash paying customer pay for the chair?

Timothy has 90 strawberries, He gives Macy 30% of them. How many pears did he give her?

27 out of 100 students chose Social Studies as their favorite subject. What percent of the students is social studies not their favorite subject?

On your last Math test you got 36 out of 50 questions correct. What percent score did you get on the test?

A english textbook has 500 pages, of which 40% is on grammar, 25% on comprehension, and the remainder is on mechanics. What many pages are on grammer?