Posted on April 29, 2010.
Can anyone help me with these math problems? ! PLEASE help me understand how to solve these problems!
Anyone who can help me with most of these problems will be chosen as the best.
3. Employees of an appliance store receive a discount of 20% surcharge on the lowest price on an item. If an employee purchases a dishwasher during a 15% discount sale, how much to pay if the dishwasher originally cost $ 450?
4. The selling price of a car is $ 12,590, which is 20% off the original price. What is the original price?
5. Solve the following equation for A: 2A / 3 = 8 + 4A
6. If Leah is 6 years older than her sister, Sue, and John is 5 years older than Leah, and their combined age is 41. Then, how old is Sue?
7. Alfred wants to invest $ 4,000 at 6% simple interest rate of 5 years. How much interest does he receive?
8. Jim is able to sell a hand-carved statue for $ 670 which was a profit of 35% on its costs. How the statue originally cost?
9. The city council has decided to add a tax of 0.3% on motel and hotel rooms. If a traveler spends the night in a motel room that costs $ 55 before taxes, how the city receives taxes from him?
10. A student receives a transcript from a local community college but the GPA is poor. It has taken the following categories: Art 2 hours of credit, credit history 3:00, a course of 4 credit hours of science, a credit of 3 hours math and a science lab one hour. He earned a "B" in art class, an "A" in history class, a "C" in science class, a "B" in math class, and an "A" in the science lab. What was his GPA if the letter grades are based on a 4 point scale? (A = 4, B = 3, C = 2, D = 1, F = 0)
11. Simon arrived at work at 8:15 and left work at 10: 30 PM If Simon is paid hourly at a rate of $ 10 an hour and a half for hours worked over 8 in one day. How much did Simon get paid?
12. Grace has 16 jellybeans in her pocket. She has 8 red, 4 green and 4 blue. What is the minimum number of sweets, she must get out of his pocket to make sure it has one of each color?
13. If r = 5 z then 15 Z 3 = y, then r =
14. If 300 candies cost you x dollars. How can you purchase candy 50 cents at the same speed?
15. Lee worked 22 hours this week and made $ 132. If she works 15 hours next week at the same rate of pay, what it do?
16. If 8x + 5x + 2x + 4x = 114, the 5x + 3 =
17. You must purchase a textbook for nursing school. The book costs $ 80.00 and sales tax where you buy the book is 8.25%. You have $ 100. How much change you get in return?
18. You buy a car make a deposit of $ 3,000 and 6 monthly payments of $ 225. How far did you pay for the car?
19. Your supervisor asks you to purchase 240 pens and 6 staplers for the nurse's station. The pens are purchased in sets of 6 for $ 2.35 per pack. Staplers are sold in sets of 2 to 12.95. What is the cost of purchasing these products?
20. If y = 3, then y3 (y3-y) =
3. $ 306
4. $ 1,573.75
5. A = -2.4
7. $ 1,200
8. $ 496.296
9. 16.5 cents
10. 2.92 or B
12. 13
13. r = 2/3y
15. $ 90
16. x = 6
17. $ 13.40
18. $ 4,350
I was bored so I answered some. Unfortunately, I lost interest and bored again.
Disclaimer: I give you clear answers if you have any of my answers then round unrounded
3. $ 306
4. $ 1,573.75
5. A = -2.4
6. Sue = 10 years
7. $ 1,200 interest
8. $ 435.50
9. $ 0.165
10. 3.2 GPA
11. $ 111.25
12. 13 Jelly Beans
13. R = 1Y
14. IDK
15. $ 90
16. 33
17. $ 13.40
18. $ 4,350
19. $ 132.85
20. 54
