8 people fit into a 4x4 foot area 8 people fit into a 4x4 foot area. Estimate the size of a crowd that is 7 feet deep and 1 mile long on both sides of the street.  

2. One rule of thumb for estimating crowds is that each person occupies 2.5 square feet. Use this rule to estimate the size of the crowd watching a parade along a 2-mile section that is 5 feet deep on both sides of the street.

3. Mrs. Fuller is trying to organize all of her children’s toys into small plastic containers with lids. Each container holds about 12 small toys and has dimensions of 6 inches x 12 inches x 6 inches. These container will be stored in a large toy box that measures 4 feet x 2 feet x 3 feet. How many toys will be stored in the large toy box?

4. Tom has 8 shirts, 3 pairs of jeans, and 4 pairs of tennis shoes 4. Tom has 8 shirts, 3 pairs of jeans, and 4 pairs of tennis shoes. How many different outfits consisting of 1 shirt, 1 pair of jeans, and 1 pair of tennis shoes are possible?

5. License plates are issued with 3 letters followed by 3 numbers 5. License plates are issued with 3 letters followed by 3 numbers. The letters I and O cannot be used and no number can be used more than once. How many license plates are possible?

Verify that the following code for a wall mural is a valid UPC number: 0 88085 10811 8

Change the check digit to make the following UPC code valid 0 37849 89240 9

What is the check digit (d) for the MasterCard ?

9. a. Show that 4182 0961 8436 3415 is an invalid credit card number?   b. What should you make the check digit so that it is a valid number?

10. Find the FCI for the following based on 4 tickets, 2 soft drinks, 1 other drink 4 hot dogs, 1 parking, and 2 programs. Team Avg. Ticket Price 4 Soft Drink (size in oz) Other Drink 2 Hot Dog Parking 1 Program FCI Falcons 72.45 4.00 (20) 7.50 4.00 10.00 7.00  

Use the following grading scale for questions #11-12: Final Exam 40% Tests 40% Quizzes 15% Homework 5%   11. Jaycee’s grades are as follows: Tests: 86, 84, 78, 40 Quizzes: 96, 91, 94, 99 Homework average: 95 Final Exam: 76 What is Jaycee’s final grade for the class?

12. What would Maya need to make on the final exam to get an 80 in the class if her averages were as follows: Tests: 78 Quizzes: 84 Homework: 100