Convert fractions or percents to decimals
Find percentages of whole numbers
Find tip and sales tax of a purchase
Test Questions
Test Questions
100
Convert 1/2 to a decimal.
What is 0.50
100
This is what you get when you find 1% of 100.
What is 1
100
What is the total including tip of a meal that costs $13. You pay a 20% tip.
$15.60
100

A banker earns a $75,000 annual salary, a 2.35% commission on any approved loans for the bank’s business customers, and a fee of $3.75 for each application processed. If the banker has a total of $2.8 million in approved business loans and processes 2,750 applications this year, what are the banker’s earnings rounded to the nearest dollar?

$151,113

100

Noelle used 17 lemons to make lemonade. This was 85% of all the lemons she bought. How many lemons did Noelle buy?

20 lemons

200
How do you convert a percent to a decimal?
What is move the decimal to the left two places.
200
300% of 12
What is 36?
200
Find the cost including tax for a snack that costs $2.45. The tax rate is 8.5%. Round to the nearest cent.
$2.66
200

A fitness club holds an open house for new members. The club expects 6,500 people to sign up for gym membership. If there is a percent error of 4%, what is the range of the number of people who will sign up for gym membership?

between 6,240 and 6,760

200

There are 18 girls and 12 boys on the swim team. What percentage of the team is made up of boys?

40%

300
Convert 23% to a decimal.
What is 0.23
300
the number of students that graduate from high school out of every 20 students if 60% of students in Louisiana graduate.
What are 12 students?
300
Mr. McMorris bought a new iPad for $950.13. Tax on the iPad is 11%. What is the cost with tax?
$1,054.50
300

Suzanne buys upgrades for her computer. The upgrades cost $311.60 before taxes. The sales tax rate is 6.75%. What is the amount of sales tax Suzanne will pay?

$21.03

300

Kendra earns $70 per week mowing lawns. She saves 60% of the money she earns each week. How many weeks will it take Kendra to save enough money to buy a game system that costs $210?

5

400
Convert 8.5% to a decimal.
What is 0.085
400
Mr. Gleghorn's cell phone bill was $50 last month. This month Verizon raised his bill. The new bill is 132% of last month's. This is the cost of the new bill.
What is $66
400
D'Jonique goes out to eat at New Orleans Burger Company and gets a burger, fries, and milk shake for 13.27. She tips 15% and tax is 8.5%. Name the amount of the tax AND the amount of the tip. Do not list the total amount.
Tip is $1.99, tax is $1.13.
400

Rahim purchases a new car for $24,000 and finances it with a 5-year simple interest loan at a rate of 3.75%. What are Rahim’s monthly car payments?

$475

400

Jorge bought 6 large balloons for a party. This was 25% of all the balloons he bought. How many total balloons did Jorge buy?

24 balloons

500
Convert 0.5% to a decimal.
What is 0.005
500
The candy lady paid $0.75 for each pack of Now and Later. She made a profit by charging 125% of what she paid. This is how much she charged for each pack of Now and Later.
What is $0.94
500
Benjamin Bannaker, the famous mathemetician, went out to a fancy dinner. The dinner cost $89.67. He tipped the waiter 20% and tax was 5%. What was the total including tip and tax?
$115.41
500
Josh flips a quarter 20 times. It falls on tails 30% of the time. How many times does it fall on heads?
14 heads
500

Coffee beans are packaged in 50 kg cartons with an allowable error of 0.7%. What is the acceptable weight range for a carton of coffee beans? (HINT: What's the lowest it can be and what is the highest it can be)

49.65kg to 50.35kg

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