Percent of Something
What is 25% of 100?
25
Convert .01 to a percent and fraction.
1 % and 1/100
What is tax?
AND
What is tip?
Tax- sales tax is placed on many sales across the country, taxes are 'added' on at the end of a purchase, they differ by state
Tip- Money you give someone after you receive a service (Waiter)
Calculate how much money you will save with the coupon.
Original Price: $88.00
Coupon: 24% off
you will save: $21.12
USE ESTIMATION
A dress is $100.00. I get 21% off of the dress. What is the estimated cost of my dress?
$80
What is 15% of 120?
18
Write the decimal below as a percent.
1.0
100%
What is the price of the bill with tax included?
Price: $200.00
Tax Rate: 4.5%
Final Price with Tax: $191.00
Ms. Sall goes to the store to by a new dress. The dress cost $70.00. If the dress was 40% off, how much did the dress cost Ms. Sall?
70-28= $42.00
USE ESTIMATION
Nate wants to buy a soccer ball. The soccer ball cost $15.00. How much would you need to pay if you got a 9% discount?
$13.65
What is 25 % of 432?
108
Write the fraction below as a percent.
12/6** You may need to change it to a proper fraction.
50%
Calculate the final price with the tip included:
Price: $250.50
Tip Rate: 24%
$310.62
Amanda added up her grocery bill. The total was $144.00. She got a coupon for 42% off of her entire purchase. How much did her purchase cost her after her coupon?
$83.52
Why do we people use estimation?
- for quick/ easy math
- find an estimated price really quickly to make sure you have enough money
Ms. Sall had 320 candy bars. She at 20 % of the candy bars.
How many candy bars did she eat?
She ate 64 Candy Bars
List the decimals below as PERCENTS in order of LEAST to GREATEST.
0.10, 0.24, 1.00, 0.05
0.05, 0.10, 0.24, 1.00
Calculate how much the cost of the meal will be.
Food bill before tax: $30
Sales tax: 6%
Tip: 15%
$36.30
Max wants to buy a video game for $20.08. If Max gets a 25% discount, how much is the video game?
$15.06
USE ESTIMATION:
You have only $1,000. The price of a TV is $1,150. Can you buy the TV if you get 9% off?
No- the estimated total would be $1,035
In one week, Ms. Fox calls 680 parents. She completed 14% of her phone calls for this week.
How many more phone calls does she have left?
She has to make 584.80 more phone calls
How are decimals, percents and fractions related? Please explain your answer.
The are different ways of showing the same value. They all represent a part out of a whole.
You get a dinner that costs $55.00. There is an 8% tax on the dinner and you want to leave a 20% tip. How much will you pay in total?
$68.75
Jamie wants to buy a hat for $890.80. If Jamie gets a 30 % discount, how much is the hat?
$623.56
USE ESTIMATION:
The price of a motorbike is $1,500. How much do you need to pay if you get a 29 %discount?
1,500 x .3= 450
1,500-450= 1,050