Examples 1 and 2 Find the sale price to the nearest cent.- $210 bicycle; 25% discount 2. $40 sweater; 33% discount
- $1,575 computer; 15% discount; 4.25% tax
- $119.50 skateboard; 20% off; 7% tax
Example 3 5. IN-LINE SKATES A pair of in-line skates is on sale for $90. If this price
represents a 9% discount from the original price, what is the original
price to the nearest cent?= Step-by-Step Solutions begin on page R1.
Extra Practice begins on page EP2.
Examples 1 and 2 Find the sale price to the nearest cent.- $64 jacket; 20% discount 7. $1,200 TV; 10% discount
- $199 MP3 player; 15% discount 9. $12.25 pen set; 60% discount
- $4.30 makeup; 40% discount; 6% tax
1111 $7.50 admission; 20% off; 5.75% tax - $39.60 sweater; 33% discount; 4.5% tax
- $90.00 skateboard; 33 _^13 % off; 8% tax
Example 3 14. COSMETICS A bottle of hand lotion is on sale for $2.25. If this price
represents a 50% discount from the original price, what is the original
price to the nearest cent?- TICKETS At a movie theater, the cost of admission to a matinee is $5.25.
If this price represents a 30% discount from the evening price, find the
evening price to the nearest cent.
Find the original price to the nearest cent.- calendar: discount, 75% 17. telescope: discount, 30%
sale price, $2.25 sale price, $126
B 18. COMPUTERS The Wares want to buy a new computer. The regular price is
$1,049. The store is offering a 20% discount and a sales tax of 5.25% is
added after the discount. What is the total cost?1919 MULTIPLE REPRESENTATIONS An online Camera
ModelRegular
PriceSale
Price
A $97.99 $83.30
B $102.50 $82.00
C $75.99 $65.35
D $150.50 $135.45store is having a sale on digital cameras.
The table shows the regular price and the
sale price for the cameras.
a. TABLE Copy the table including a column
for the discount.
b. WORDS Write a rule that can be used to
find the percent of decrease for any of
the cameras.
c. NUMBERS Which model has the best discount?Lesson 3D Applying Percents 357345_363_C06_L3_895130.indd 357 12/30/09 4:09 PM