Percent Proportion
40% of what number is 15?
37.5
24 is what percent of 60?
40%
Find the total cost of the purchase.
Computer: $500
Tax: 6%
$530
Find the interest.
$450 at 7% for 2 years
$63
a) Find the amount of change.
b) Find the percent change.
Specify whether it is an increase or decrease.
from $40 to $28
30% decrease
24 is 6% of what number?
4,00
8 is 40% of what number?
20
Find the total cost of the purchase.
Chair: $350
Tax: 8%
$378
Find the interest.
$1,300 at 5% for 6 years
$390
a) Find the amount of change.
b) Find the percent change.
Specify whether it is an increase or decrease.
from 50 to 115
130% increase
What percent of 75 is 27?
36%
What number is 70% of 120?
84
Food bill: $34
Tip: 20%
$40.80
Find the interest.
$2,000 at a simple interest rate of 5% for 4 years
$400
a) Find the amount of change.
b) Find the percent change.
Specify whether it is an increase or decrease.
from 75 to 27
64% decrease
17 is what percent of 68?
25%
30 is what percent of 120?
25%
Find the total cost of the purchase.
Sofa: $800
Tax: 7%
$856
Find the interest.
$5,200 at 4% for 3 years
$624
a) Find the amount of change.
b) Find the percent change.
Specify whether it is an increase or decrease.
from $250 to $280
12% increase
0.2 is what percent of 16?
1.25%
112 is 56% of what number?
200
Find the total cost of the purchase.
Car: $18,500
Tax: 9%
$20,165
Find the interest.
$15,600 at 3% for 2 years
$936
a) Find the amount of change.
b) Find the percent change.
Specify whether it is an increase or decrease.
from 180 lbs to 152 lbs
16% decrease