Percent Proportion/Equation
4% of what number is 10?
250
Find the percent of change. Round to the whole percent. State whether it's an increase or decrease.
From $40 to $32
20% decrease
A customer wants to tip 15% on a restaurant bill that is $35. What will be the total cost?
$40.25
Find the sale price.
$7.50 shirt, 50% discount
$3.50
Find the interest earned.
$1,350 at 6% for 7 years
$567
21 is what percent of 50?
42%
Find the percent of error. Round to the whole percent.
Estimated distance: 60 miles
Actual distance: 75 miles
20%
Drew wants to buy exercise equipment that costs $140 and the sales tax is 5.75%. What is the total cost?
$148.05
Find the sale price.
$35 sweater, 28% discount
$25.20
Find the interest earned.
$2,500 at 3% for 9 months
$56.25
Sixteen of the 80 dogs at a kennel are golden retrievers. What percent of the dogs at the kennel are golden retrievers?
20%
On Saturday, Smoothie Central made $1300 in sales. On Sunday, they made $900. What was the percent of change? State whether it was an increase or decrease. Round to the nearest whole percent.
31% decrease
A store pays $56 for a GPS navigation system. The markup is 25%. Find the selling price.
$70
Find the sale price.
$50 item, 30% discount
$35
Find the interest earned.
$3,750 at 2.5% for 30 months
$234.38
An Aztec Salad gets 28 of its Calories from protein. If this is 20% of the total number of Calories, how many Calories does the salad have?
140 Calories
Find the percent of error. Round to the whole percent.
Actual: 180 meters
Estimate: 200 meters
11%
What is the total cost of a sweatshirt if the regular price is $42 and the sales tax 51/2%?
$44.31
A hat originally priced at $28 is on sale for 15% off. What is the total cost of the hat after a 6.75% sales tax?
$25.41
Susie borrowed $4,200 from the bank at a 4% interest rate. If it takes Susie 3 years to pay back the loan, how much will Susie pay back in total?
$4,704