Consumer Math Test Review Pg 2?

19.
You are buying potato chips at the grocery store. You have a manufacturer’s coupon for $1.00 off and the store is offering 20% off if you buy 2 bags. How do you compute your final cost? (1 point)
* Subtract $1.00 off each bag and then multiply by .20.
* Multiply each bag by .20, subtract $1.00 off of each bag, and then add them together.
* Add the two bags together, multiply by .80, and then subtract $1.00.
* Subtract $1.00 from the first bag, add them together, and then multiply by .80.
20.
You are buying salsa at the grocery store. You have a manufacturer’s coupon for $0.50 off and the store is offering 50% off if you buy 2 containers. One container of salsa costs $3.25. What is your final cost? (1 point)
* $2.75
* $6.00
* $3.25
* $7.00
21.
You are making several purchases from the I.B. Electric electronics store. You can buy from this store online or in a physical store. You have a coupon for 10% off that can only be used in the physical store and a $5.00 off coupon that can only be used online. The sales tax of 5% only applies to the physical store. Shipping for the online store is a flat rate of $6.99. Using the information below, which way would you save the most money?
Be sure to include the following information in your response:
* the steps you followed to complete your computations.
* the choice you made regarding which way to purchase the items.
* the total cost of your purchases.
The prices shown are if you bought the items from the I.B. Electric physical store.
Item
Quantity
Original Price
Batteries
2 packs
$5.99/pack
Stereo
1 system
$100.00/system
CDs
3 CDs
$7.95/CD
If you bought those same items from their online store, here are the prices.
Item
Quantity
Original Price
Batteries
2 packs
$4.99/pack
Stereo
1 system
$90.00/system
CDs
3 CDs
$8.95/CD
Your teacher will grade your response to ensure you receive proper credit for your answer. (5 points)
22.
You have several purchases you need to make from the grocery store.
From the grocery store you need to purchase 1/2 lb cheese, 3 lbs sliced ham, 2 loaves of bread, 4 bags of potato chips, and 1 container of salsa. You have a coupon for $4.00 off if your purchase totals more than $15.00 or 10% off if the total is more than $20.00. The food sales tax is 3%. What is your total purchase?
Item
Cost
Cheese
$1.99/lb
Sliced Ham
$3.29/lb
Bread
$1.59/loaf
Potato Chips
$1.99/ea OR 2 for $3.00
Salsa
$1.39/container
Be sure to include in your response:
* the steps you followed to complete your computations.
* the choice you made regarding which discount to use.
* the total cost of your purchases.
Your teacher will grade your response to ensure you receive proper credit for your answer.
(5 points)

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