Basic Mathematics for College Students

(Nandana) #1

WATCHES


Regularly
$39.95
Now
20% OFF

S
A
L
E


  1. WATCH SALE Refer to the advertisement below.


a. Find the amount of the
discount on the watch.

b. Find the sale price of
the watch.


  1. SCOOTER SALE Refer
    to the advertisement below.
    a. Find the amount
    of the discount on
    the scooter.


b. Find the sale price
of the scooter.


  1. SEGWAYS Find
    the discount rate
    on a Segway PT
    shown in the
    advertisement.
    Round to the
    nearest one
    percent.

  2. FAX MACHINES An HP 3180 fax machine,
    regularly priced at $160, is on sale for $116. What is
    the discount rate?

  3. DISC PLAYERS What are the sale price and the
    discount rate for a Blu-ray disc player that regularly
    sells for $399.97 and is being discounted $50? Round
    to the nearest one percent.

  4. CAMCORDER SALE What are the sale price and
    the discount rate for a camcorder that regularly sells
    for $559.97 and is being discounted $80? Round to
    the nearest one percent.

  5. REBATES Find the
    discount rate and the new
    price for a case of motor
    oil if a shopper receives
    the manufacturer’s rebate
    mentioned in the
    advertisement. Round to
    the nearest one percent.

  6. DOUBLE COUPONS
    Find the discount, the
    discount rate, and the
    reduced price for a box
    of cereal that normally
    sells for $3.29 if a
    shopper presents the
    coupon at a store that
    doubles the value of
    the coupon.


89. TV SHOPPING


Determine the Home
Shopping Network (HSN)
price of the ring described
in the illustration if it sells
it for 55% off of the retail
price. Ignore shipping and
handling costs.


  1. INFOMERCIALS The
    host of a TV infomercial
    says that the suggested
    retail price of a rotisserie
    grill is $249.95 and that it is now offered “for just 4
    easy payments of only $39.95.” What is the discount,
    and what is the discount rate?

  2. RING SALE What does a ring regularly sell for if it
    has been discounted 20% and is on sale for $149.99?
    (Hint:The ring is selling for 80% of its regular
    price.)

  3. BLINDS SALE What do vinyl blinds regularly sell
    for if they have been discounted 55% and are on
    sale for $49.50? (Hint:The blinds are selling for 45%
    of their regular price.)


WRITING


  1. Explain the difference between a sales tax and a
    sales tax rate.

  2. List the pros and cons of working on commission.

  3. Suppose the price of an item increases $25 from $75
    to $100. Explain why the following percent sentence
    cannotbe used to find the percent of increase in the
    price of the item.


is of


  1. Explain how to find the sale price of an item if you
    know the regular price and the discount rate.


REVIEW


  1. Multiply:

  2. Divide:

  3. Subtract:

  4. Add:

  5. Evaluate:

  6. Evaluate: 125  116


 5  8 


 17  6 (12)


 4 (7)


 320


40


5(5)(2)


25 what percent 100?

6.3 Applications of Percent 551

Electric ScooterE-Zip 1000
Reg. Price: $600^00
Save
18%

Original Price
$5,700

Reduced to
$5,350

CLOSE OUT

MOTOR OILG X T
MULTI-VIS
MOTOR OILG X T
MULTI-VIS

MOTOR OILG X T
MULTI-VIS

Regular price $15.48/case
Mfr's rebate: $3.60

SAVE
35¢

Manufacturer's coupon (Limit 1)

Item 169-117
2.75 lb ctw

Retail value $170
HSN Price
$??.??

6, 7, 8, 9, 10

S&H $5.95

10K
Blue Topaz
Ring

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