1.
Estimate 75% of 4,023.
A.
30
B.
3,000
C.
15
D.
1,500
Hint
2.
Mr. Smith wants to give a 20% tip for a food bill of $24.80. About how much should he leave for the tip?
A.
$5
B.
$2.50
C.
$10
D.
$30
Hint
3.
A fish tank that originally costs $18.95 is on sale for 25% off. About how much will the tank cost on sale?
A.
about $5
B.
about $10
C.
about $15
D.
about $20
Hint
4.
A sweater that originally costs $48.99 is on sale for 50% off. Estimate the sale price.
A.
about $25
B.
about $40
C.
about $20
D.
about $35
Hint
5.
What is a reasonable estimate for the percent of the figure that is shaded?
A.
20%
B.
5%
C.
33%
D.
50%
Hint