Write the decimal as a percent:
0.4
40%
Estimate 10% of 48
5
2/3x-9=3/4
14.625
60 is decreased to 15
75%
Mr. Poling borrowed $100 at a 4% rate for 2 years. What is the interest?
$32
Write the decimal as a percent:
0.07
7%
Estimate 27% of 63
16
3/7x+3=1/8
x=6.71
12 is increased to 48
300%
Mr. Poling borrowed $200 at a 5% interest rate for 1 year. What is the interest?
$10
Write the percent as a decimal:
30%
0.3
Estimate 5% of 82
4
5/8x-10=3/4
17.2
15 is increased to 21
40%
Mr. Poling borrowed $450 for 4 years and had to pay $36 in interest. What is the rate?
3%
Write the percent as a fraction in simplest form:
60%
3/5
Estimate 34% of 93
30
1/5x+8=3/4
-36.25
72 is decreased to 64
11.1%
Mr. Poling deposited $800 at a 2.5% interest rate and earned 100. For how long was the money deposited?
5 years
Write the percent as a fraction in simplest form:
33.33%
1/3
Mr. Poling went to a restaurant and spent $43.99. About how much should he tip if he wants to leave a 15% tip?
$6.60
4/5x-12=3/4
15.94
A bike shop is having a 15% off sale for a bike. The bike usually costs $89. Find the new price of the bike.
$75.65
$700