A student got 96 answers correct out of 120. What percent did they get right?
80%
$100.80
What is a discount?
The percent that a quantity changes from the original amount
What is 20% of 80?
16
An item cost $200. It is discounted by 20%, and then you apply a 10% coupon to that new price. What is the final price?
$144
2,400 students are female. This is 48% of the total. How many total students are there?
5,000 students
A winter coat is originally priced at $120. It is first marked down by 25% for seasonal sale. If you have a coupon for an additional 10% off the sale price, what is the final price of the coat?
$81
What is a percent of increase?
When the original amount increases the percent of change
What is 15% of 200?
30
A stock starts at $100. It goes up by 50% on Monday. On Tuesday, it drops by 50%. What is the percent increase?
$150
A grocer has 60kg of potatoes. She sells 50% of them in one day. How many kilograms did she sell?
30kg
A pair of head phones is originally priced at $50 but is discounted by 60%. If the sales tax is 15%, what is the final cost?
$23
What is the definition of Percent Error?
The percent that an estimated quantity differs from the actual amount
9 is what percent of 45?
20%
A meal costs $60. Add 10% tax, then add a 20% tip based on the total including tax.
$79.20
A hill is 486 meters tall. Lucy climbed 30% of the height. How many meters did she climb?
145.8 meters
A town had 15,000 people. The population increased by 10% and then decreased by 5% due to migration. What is the current population?
15,675
What is a percent of change?
The percent that a quantity changes from the original amount
18 is 20% of what number?
90
You invest $1,000 in a crypto coin. In the first month, the value increases by 30%. In the second month, the value decreases by 40% from its new high. How much money do you have left?
$780
Jimmy earns $350 each month and saves 30% of it. How much does he save?
$105
A small town has 5,000 residents. The population increases by 8% in the first year. In the second year, the population increases by 5%. How many people live in the town at the end of the second year?
5,670 people
What is the definition of simple interest?
Money paid or earned only on the principal
What percent of 50 is 35?
70%
A town has 10,000 people. A new factory opens, and the population grows by 12%. Three years later, the factory closes, and the population shrinks by 10%. What is the final population?
10,080