Fractions, Decimals, & Percents
Write 9% as a decimal.
0.09
What is 15% of 92?
13.8
Find the sale price of a $439 tablet that is 40% off.
$263.40
Last year, there were 120 students in the marching band. This year, there are 138.
15% increase
Find the simple interest.
$600 at 5% for 2 years
$60
Write 0.006 as a percent.
0.6%
Find 18.5% of 500.
92.5
Find the sale price of an $18 video game with a 6.5% markup.
$19.17
Annie bought a brand-new car for $32,000. The car is now worth $21,000.
34.4% decrease
Find the interest rate.
I = $562.50, P = $1500, t = 5 years
r = 7.5%
Write as 0.58 as a fraction in simplest form.
29/50
14 is what percent of 25?
56%
Find the sale price of a $23,500 boat that is 12.5% off.
$20,562.50
The cost per credit hour at a community college was $190 in 2010. In 2016, the cost per credit hour was $315.
65.8% increase
Find the amount of time.
I = $54, P = $800, r = 4.5%
t = 1.5 years
Write 20% as a fraction in simplest form.
1/5
2.5% of what number is 14?
560
The dinner bill for four people came to $108.60. If they plan to leave a 20% tip and split the bill equally, how much will each person pay?
$32.58
The price of a gallon of gas went from $2.09 to $2.24 for the Thanksgiving holiday.
7.2% increase
Find the balance of the account.
$1675 at 4.6% for 4 years
$1983.20
Write as a percent.
3/8
37.5%
There are 1,560 students enrolled at Greenwood Middle School. If 85% of these students ride the bus, how many do not ride the bus?
234
Brandt is buying a new set of golf clubs for $584. If the clubs are on sale now for 30% off and sales tax is 7%, how much will he pay in total?
$437.42
Clarissa's credit score went from 670 to 715 in one year.
6.7% increase
$5200 at 7.36% for 54 months
$6922.24