Find each percent of change. Round answers to the nearest tenth of a percent, if necessary. 25 is decreased to 18.
What is 28%
100
Aaron earns a weekly salary of $350 plus a 7% commission on sales. Last week, his sales totaled $3200. What was his total pay?
What is $574
100
How many phases of the moon are there?
What is 8
200
Write 0.1111 as a percent. Round to the nearest tenth percent.
What is 11.1%
200
Use 1% or 10% to estimate the percent of each number. 5% of 82
What is 4
200
Find each percent of change. Round answers to the nearest tenth of a percent, if necessary. 55 is increased to 90.
What is 63.6%
200
The sales tax rate in Brad’s town is 4.25%. If he buys 3 lamps for $22.49 each and a sofa for $829.99, how much sales tax does he owe?
What is $38.14
200
How many gold medals did the U.S. win in the 2014 Winter Olympics?
What is 9
300
Write 25/52 as a percent. Round to the nearest tenth if necessary.
What is 48.1%
300
Darden has $35. He finds a backpack on sale for 35% off the regular price of $43.99. Does Darden have enough to buy the backpack?
What is yes
300
Find each percent of change, amount of increase, or amount of decrease. Round answers to the nearest tenth, if necessary. 28 is increased by 150%.
What is 42.
300
Nick borrowed $7150, to be repaid after 5 years at an annual simple interest rate of 6.25%. How much interest will be due after 5 years? How much will Nick have to repay?
What is $2234.38; $9384.38
300
Who is UD's mascot?
What is Rudy Flyer
400
Order the numbers from least to greatest. 0.6 (repeating), 6%, 3/5
What is 6%, 3/5, 0.6 repeating
400
Marc’s lunch cost $8.92. He wants to leave a 15% tip for the service. About how much should his tip be?
What is $1.35
400
Marla makes stretchy beaded purses and sells them to Bangles ‘n’ Beads for $7 each. Bangles ‘n’ Beads makes a profit of 28% on each purse. Find the retail price of the purses.
What is $8.96
400
$315 at 6% per year for 5 years. Find the interest. Round to the nearest cent if needed.
What is $94.50
400
Who was the Artist of the Year at the 2014 Grammys?
What is Lorde
500
In a theme-park survey, 75 visitors were asked whether they prefer the Ferris wheel or the roller coaster. Thirty visitors prefer the Ferris wheel. What percent of the visitors surveyed said they prefer the Ferris wheel?
What is 40%
500
Use the Distributive Property to write equivalent expressions showing two ways to calculate each problem. Kate earns $14.25 per hour and Joan earns $11.75 per hour. They each work 8 hours. How much do they earn together?
What is $208.00
500
A store is discounting all of its stock. The original price of a pair of sunglasses was $44.95. The sale price is $26.97. At this discount, what was the original price of a bathing suit that has a sale price of $28.95?
What is $48.25
500
Jabari borrowed $1700 for 15 months at 16% annual simple interest rate. How much interest will he have to pay? What is the total amount he will repay?