Estimate by using 10%
30% of 42
12
Fraction as percent 14/25
56%
Find 455 of 50
22.5
Original: 450
New: 675
50% inc.
$2000, 8%, 5 years
$800
$45 sweater, 6% Tax
78% of 92
72
Solve:
n+2>-5
n>-7
38 is what percent of 62?
61.3
Original: 350
New: 420
20% inc.
$5500, 7.2%, 4 years
$1,584
$89 radio, 30% discount
$62.30
59% of 178
108
Simplify:
-14+a+(-19)
a+(-33)
80 is what percent of 90?
Original: 32.5
New: 44
35% inc.
$1200, 3%, 45 months
$135
%599 tv, 12% discount
$527.12
81% of 390
320
Evaluate:
l-128l128
38.9
Original: 3.25
New: 2.95
9% dec.
$245, 6%, 13 months
$15.93
$12,500 car, 3 3/4% tax
$12,968.75
22% of 450
90
Write in scientific Notation:
574,000,000
5.74x108
Find 122.5% of 80.
98
Original: 450
New: 445.5
1% dec.
$12,000, 4 1/2%, 40 months
$1,800
$49.95 gloves, 5 1/4% tax
$52.57