Fill in the Blank
5% as a decimal is ______.
0.05
10% off the price of a car means...
You pay 10% less than the original price.
(Pagas un 10% menos que el precio original.)
(Você paga 10% a menos do que o preço original.)
David is paying for a meal with groups of friends. They received great service, so he is giving a 20% tip. The meal came to $173.70 before sales tax. How much will he leave as a tip?
$34.74 tip
In the equation for simple interest:
I = P × r × t
What does the "t" stand for?
Time
True or False:
When dealing with two percentages, like tax and tip, it is okay to add the two percents together and then find the percentage of the original.
False
__________% as a decimal is 0.068
6.8
If there is an 18% discount for a pair of sneakers that was originally $100, how much money was taken off?
$18
Sharon has finished her meal at a restaurant, but received bad service. She will only be leaving a 10% tip. Help her calculate the tip if the meal, before sales tax, came to $36.60.
$3.66
Calculate the simple interest earned on an investment of $7000 at 1.8% per quarter for 9 years.
$1134
The price of a heater selling for $234 is initially discounted by 14% and later marked up by $14%.
What is the final cost?
$229.41
50% of 80 is __________?
40
Steph is going to buy a hat that is marked as 25% off. The original price was $36.
How much is the new price?
$27
The sales tax for prepared food in Alabama is 4%.
Calculate the total cost you must pay on a meal if it costs $12.02 before tax.
$12.50
Allie is taking out a loan for $9300. The simple interest rate for the loan is 2%, and she plans to pay it off within 6 years. Including the simple interest, What is the total amount Allie will need to pay?
$10,416
A store increases the price of a jacket by 20% due to high demand. A month later, they offer a 15% discount on the new price. If the original price of the jacket was $50, what is the final price after both changes?
$51
20% of __________ is 2.
10
A tennis racket marked at a price of $90 is advertised to be selling at 45% off the marked price.
Find the discounted price.
$49.50
The sales tax on prescription drugs in Rhode Island is 7%. Calculate the total cost after tax if the prescribed drugs cost $11.40 before tax.
$12.20
If $16,716 of simple interest was earned in 7 years, how much interest was earned each year?
$2,388 each year
The population of a small town was 12,000 people. Over the first year, the population increased by 10% due to new families moving in. However, in the second year, the population decreased by 5% due to people relocating. What is the town's population after two years?
660 people
__________% is 16 of 25.
64
Which discount would save you more money?
Clear TV, with an original price of $1300 but discounted by 20%
Big TV, with an original price of $1000 but discounted by 25%
Clear TV for $260
After her meal, Vanessa left a 15% tip and the total was $74.22. What was the original cost of her meal before the tip?
$64.54
Sally made loan repayments adding up to $4320 on a loan of $4000 over 4 years.
What was the annual simple interest rate?
(Reminder, use I = P × r × t and plug in what you know and find what you don't)
2%
Lena invests $800 in a stock. In the first year, the stock’s value increases by 25%. However, at the end of the second year, she has to pay a 10% service fee on the new total value. How much money does Lena have after two years?
$900