Random
What is the percent equation.
Part / whole = Percent
What is the percent decrease from 100 to 75?
25%
Matilde buys a bag of Taki's on sale for 5% off. If the original cost was $5.29, what is the new price after the discount?
$5.03
Bao Xin estimates that she can draw 90 animation frames in one hour. She was able to draw 100. What is the percent error?
10%
Pepper put $300 into a savings account where she earns 1.3% simple interest. How much money will be in her account after 5 years?
$319.5
What is the difference between markup and markdown?
Markup is when a percent of the original value is added, markdown is when it is taken away.
Muhanad and Nahom work together during math class. At the start of class on Monday they had completed 4 total problems, by the end of class that day they had completed 8 total problems. By the end of class Tuesday they had completed 13 total problems. On which day was there a greater percent change in number of problems completed and what is the percent change?
Monday there was a 100% change.
Emmy is buying her first pair of pointe shoes!! They are $111 before Washington's 6.5% tax. How much did she spend on her pointe shoes?
$118.22
Mussa estimates that he will make 7 shots on goal during soccer practice. Joaquim said he will make 12. Mussa made 10 shots and Joaquim made 15. Who had the smallest percent error? What was the percent error?
Joaquim only had a 20% error.
Suki is helping Cliona choose which bank she should open a savings account with. Cliona will be depositing $600. Bank 1 has an interest rate of 0.2% that compounds (adds) monthly and Bank 2 has an interest rate of 2.3% that compounds yearly. Which bank should Suki recommend and how much interest will Cliona earn yearly with that bank?
Suki should recommend Bank 1 because Suki will earn $14.40 yearly with that bank.
What is the absolute value of 253-300?
47
Quinten was 63 inches tall last year. He is 5% taller this year than he was last year. How tall is Quinten now?
66 inches.
Daraye purchased candy at the store and sold it at a 40% markup. Gabe bought one of the bags of candy from Daraye for $5.59. How much did Daraye buy the bag of candy for?
$3.99
Soski thought it would take her 30 minutes to complete her math problems at home instead of in class leaving her with plenty of time to do other things at home and socialize in class. It took her 75 minutes to do her math work. What is the percent error between the amount of time she predicted it would take her to do her math work, and the actual time it took her to do her math work?
Edward is choosing between two payment plans to pay off his $899 new phone. The first plan has an interest rate of 1.5% and requires him to pay $60 a month. The second plan has an interest rate of 1.3% and requires him to pay $50 a month. Which plan should Edward choose if he wants to spend the least on interest over time?
He should choose Plan 1, he will spend less and pay off his phone sooner.
What is simple interest and how is it calculated?
Simple interest is a portion of the original amount of money that is added each month.
Interest = Principal * rate
On Friday Ms. Jack's gas tank was 3/4 full. By the end of the day on Tuesday it was only 5/16 full. What is the percent decrease of gas in Ms. Jack's tank?
58%
Charlie buys a pair of shoes and two pairs of shorts. Both pairs of shorts are on sale for 15% off. Before the markdown the cost of the two pairs of shorts was the same as the cost of the shoes. After Washington's sales tax of 6.5% the cost of the shorts and shoes was $108.36. What was the cost of one pair of shorts before taxes and the 15% markdown?
$27.50
Luann estimated that she would make 15 pieces of trash thrown into the trash bin in a week. On Monday she made 2 baskets, on Tuesday she made 4, on Wednesday she made 6, on Thursday she made 1, and on Friday she made 6. What is the percent error of her prediction?
21%
Nico will have $600 in his account after 14 years.
What percent of the total points possible have you scored during this game?
Answers very
If your team gets this question correct what will be the percent change in your score?
Answers vary
Katy, Sabrina, and Hao Bin are all shopping together. Katy gets two $15 t-shirts, a pair of shorts for $20, and $10 sunglasses. Sabrina gets two pairs of shorts that are each $15, and a pair of $50 shoes, but she also has a coupon for an additional 20% off her whole purchase. Hao Bin gets three long sleeve shirts that were originally $12, and a $25 hat. The store is having a sale where all accessories are 5% off, shoes are 13% off, and long sleeve shirts are 10% off, and t-shirts are 15% off the listed price. Who spent the most money and how much did they spend?
Sabrina spent $58.8
Nils and Dawson are on a road trip from Seattle to Yellowstone. Google says that it will take 11 hours and 45 minutes to make the trip. Nils does not trust Google's estimate, but Dawson does. Dawson said that if there is less than a 2% error between the predicted and actual travel time he will pay for the whole trip. Between what two travel times does the trip need to be for Dawson to pay for the whole thing?
11 hours 31 minutes and 11 hours 59 minutes
Evalynn put $600 into a savings account that accumulates 1.5% interest each year. The interest is calculated based on the money currently in the bank account, not the starting balance. How much money will be in Evalynn's account after 5 years?
$646.37