Reggie surveyed several classmates at his school asking them how many hours they spend doing homework each week. the results of his survey are shown in the table below. find the relative frequency and the percent of frequency. round to nearest hundredth hours of homework 0-1 2-3 4-5 6-7 8+ number of students 5 16 42 22 5

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.