Question

11. A bicyclist pedals at an average speed of 18 miles per hour for 24 hours. In that time, how many miles did the bicyclist travel? (Hint: Use d = rt.) 12. Of the 24 students enrolled in a mathematics class, 3 students are members of the Math Club. These 3 students represent what percent of all of the students in the class? 13. A deposit of $500 is made in a savings account that pays 6% interest compounded annually. If no withdrawals or additional deposits are made, what will be the value of the account after 1 year? (Hint: UseI-prt.) 14. Elaine scored 16 questions correct on a 20-question mathematics quiz. In simplest form, what is Elaine's ratio of correct answers to incorrect answers? 15,. In a sophomore class of 350 students,42studentsare no taking a mathermatics clas of any kind. What percent of the sophomore class is not taking a mathematics class of any kind? 16. A coin bank contains twice as many nickels as dimes and five times as many pennies as dimes. The value of the collection is $2.00 or 200. How many pennies, nickels, and dimes are in the collection? Five pounds of cashews are mixed with five pounds of walnuts. If walnuts cost $8.50 per pound and cashews cost $6.00 per pound, what is the cost of one pound of the mixture? 17. 18. On Saturday, Jamaal drove 286 miles in 51 hours. What was Jamal's average speed in miles per hour? (Hint: Use r 19. The ratio of the length to the width of a rectangle is 7 to 2. If the perimeter of the rectangle is 54 inches, what are the measures of the length and width of the rectangle? 20. A grocer purchased a 100-pound mixture of nuts for $515. The mixture contains70 pounds of peanuts that cost $3.50 per pound. The remaining nuts in the mixture are almonds. What is the cost per pound of the almonds in the mixture?

Answer 1