The Percent Proportion
What was our definition for the percent proportion?
%/100 = is/of
or
%/100 = part/whole
What was our definition for the percent equation?
%(of) = is
or
%(whole) = part
160% of what is 81.7?
51.1
Original price of an MP3 player: $244.99
Discount: 56%
$107.80
12 is what percent of 48?
x/100 = 12/48
Set up the following problem in equation form:
10 is what percent of 68?
68x = 10
What percent of 48 is 146?
304.2
Original price of a jacket: $279.95
Tax: 3%
$288.35
Set up the following problem in proportion form:
56% of 86 is what?
56/100 = x/86
Set up the following problem in equation form:
36% of 48 is what?
0.36(48) = x
What is 3% of 104?
3.1
Original price of a telescope: $659.50
Discount: 30%
$461.65
Set up the following problem in proportion form:
35% of what is 34?
35/100 = 34/x
Set up the following problem in equation form:
86% of what number is 33?
0.86x = 33
What percent of 111 is 85?
76.6
Price of meal: $49.72
Tip: 15%
How much is the tip in $
$7.46
Set up the following problem in proportion form:
46 is 52% of what?
52/100 = 46/x
Set up the following problem in equation form:
19 is what percent of 120?
120x = 19
128% of what is 123?
96.1
Original price of a motorcycle: $4,500.00
Discount: 30%
Tax: 5%
$3,307.50