Show:
Percent Proportions
Percent Change/Error
Percent App's
Interest
100
What is 10% of 40?
What is 4
100
New: 10 Old: 20
What is 50% decrease
100

Wholesale price: $34 Markup Percent: 85%

What is $62.90?

100

Balance on simple interest if P = $325, r = 7%, & t = 8 years.

What is $507

200
15 is what percent of 60?
What is 25%
200
New: 5 Old: 4
What is 25% increase
200

Original Retail Price: $54 Discount percent: 40%

What is $32.40

200

SIMPLE Interest earned if P = $1250, r = 4% & t = 10 years

What is $500

300
10 is 40% of what number?
What is 25
300

Find the percent of change. New price: $35. Old price $40

What is 12.5% decrease?

300

Total Cost if Original Price: $78 Sales Tax: 6%

What is $82.68

300
Find the interest: $200 at 5% for 6 years
What is $60
400
Find 20% of 230
What is 46
400

Find percent of error: Estimate: 285 gumballs. Acutal 310

What is 8%?

400

Total cost if Food Bill: $35 Tip percent: 30%

What is $45.50

400

Find the interest: $450 at 3% for 9 months

What is $10.13?

500

5.74 is 20% of what number

What is 28.7

500
Actual tree: 78 feet tall. Estimate: 65 feet. Round to whole percent.

What is 17%?

500

Total Cost if Food Bill: $25 Sales Tax: 6% Tip: 15%

What is $30.25

500

What is the total account balance: $500 at 4% for 10 years

What is $700