文档介绍:Math 302A, Section 4
February 1
Operations problem solving
Mortimer wants some doughnuts. He is very cheap and likes to save even the smallest amount of money. He found a coupon in the paper for Dunkin' coupon was for $1 off a dozen. This week they are on sale for $ a dozen without the coupon and $.35 a piece if you use the coupon. What do you think Mortimer will do and why?
Sam needs to rent a car for his ing trip. CheapWheels charges $ per day plus $.14 a mile. Easy Rider charges $ a day plus $.22 a mile. San plans to do a lot of driving on his 3-day trip. pany should Sam go with? Explain your choice. Does the difference in cost go up or down as mileage increases? Support your answer.
Place the digits 9,4, 7, 6, 5, 1, in the boxes in order to get the largest result.
[ ][ ] x [ ][ ] + [ ] x [ ] = ?
4. Fill in the missing digits:
5. The clothes store at the mall has six employees (William, Brittany, Kyle, Michael, Sydney, and Alyssa). This week they worked 46, 29, 28, 36, 40, and 44 hours. The employees at are paid by the hour. Each employee is paid at a different hourly rate ($12, $14, $6, $17, $10, and $16). Figure out how many hours each employee worked this week. Also, determine each employee's hourly pay.
1.
  
The employee that worked forty-six hours this week, worked fifty-three hours last week.
Last week, the employee earned $98