- AUTO CARE Refer to the advertisement below.
Find the discount, the sale price, and the discount rate
on the car waxing kit. - TOWEL SALES Find the amount of the discount on
a beach towel if it regularly sells for $20, but is on sale
for 33% off. Then find the sale price of the towel. - Fill in the blanks.
a. To find 1% of a number, move the decimal point
in the number places to the.
b. To find 10% of a number, move the decimal point
in the number place to the. - Estimate each answer. (Answers may vary.)
a. What is 20% of 396?
b. What is 50% of 6,189,034?
c. What is 200% of 21.2? - BRAKE INSPECTIONS Of the 1,920 trucks
inspected at a safety checkpoint, 5% had problems
with their brakes. Estimate the number of trucks that
had brake problems?
SAVE! SAVE! SAVE! SAVE!
CAR WAX KIT
$9 OFF
Regularly $75.00
- TIPPING Estimate the amount of a 15% tip on a
lunch costing $28.40. - CAR SHOWS 24% of 63,400 people that attended a
five-day car show were female. Estimate the number
of females that attended the car show. - INTEREST CHARGES Find the simple interest on
a loan of $3,000 at 5% per year for 1 year. - INVESTMENTS If $23,000 is invested at
simple interest for 5 years, what will be the total
amount of money in the investment account at the
end of the 5 years? - SHORT-TERM LOANS Find the simple interest on
a loan of $2,000 borrowed at 8% for 90 days. - Use the formula to find the amount
of interest earned on an investment of $24,000 paying
an annual rate of 6.4% interest, compounded daily
for 3 years.
APa 1
r
n
b
nt
4 12 %
590 Chapter 6 Test