How many ways can a sample of five cell phones be selected from a shipment of twenty-four cell phones?

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.