PERCENT OF A NUMBER
Find 20% of 50.
What is 10?
A price increases from $20 to $25.
What is a 25% increase?
16 out of 20 free throws are made.
What is 80%?
A $50 item is marked down 10%.
What is $45?
State the formula for simple interest.
What is I = PRT?
Evaluate: ∣−8∣ + 4
What is 12?
A car travels 120 miles in 2 hours. What is the unit rate?
What is 60 mph?
Find 35% of 80.
What is 28?
A price decreases from $40 to $32.
What is a 20% decrease?
Tax on a $50 purchase is 6%.
What is $3 tax?
A $60 item is marked up 25%.
What is $75?
Find the interest on $500 at 4% for 2 years.
What is $40?
Evaluate: −32 + 10
What is 1?
Are the ratios 3/5 and 9/15 proportional?
What is yes?
45 is 75% of what number?
What is 60?
A puppy grows from 800 g to 1,400 g.
What is a 75% increase?
Estimate = 190 miles. Actual = 200 miles.
What is a 5% error?
A jacket costs $80 and is 30% off.
What is $56?
Find the interest on $800 at 5% for 3 years.
What is $120?
Evaluate: ∣−12∣ − 23
What is 4?
If 5 notebooks cost $10, how much do 8 notebooks cost?
What is $16?
120% of a number is 96.
What is 80?
A video game drops from $60 to $45.
What is a 25% decrease?
70% of 120 students passed a test.
What is 84 students?
A bicycle cost a store $200 and is marked up 40%.
What is $280?
Find the total amount earned on $1,000 at 6% for 2 years.
What is $1,120?
Evaluate: 4(3) − ∣−7∣ + 22
What is 9?
Solve the proportion: x/12 = 4/6
What is 8?
18 is 15% of what number?
What is 120?
A town's population grows from 4,000 to 5,200.
What is a 30% increase?
A meal costs $40 with 7% sales tax. How much is the total amount paid?
What is $42.80?
An item costs $120 and is marked down 15%.
What is $102?
A loan earns $240 interest at 4% for 3 years. Find the principal.
What is $2,000?
Evaluate: ∣−15∣ + 32 − 4(2) + ∣−6∣
What is 22?
A recipe uses 4 cups of flour for 10 cookies. How much flour is needed for 25 cookies?
What is 10 cups?