1.
A 3-feet by 2 feet piece of cardboard has 2-inch squares cut out of each corner. The sides are then folded up to make a box. What is the volume of the box?
A.
1280 in
3
B.
1728 in
3
C.
10 ft
3
D.
12 ft
3
Hint
2.
A 12-inch by 18-inch piece of cardboard has 1-inch squares cut out of each corner. The sides are then folded up to make a box. What is the volume of the box?
A.
18 in
3
B.
160 in
3
C.
216 in
3
D.
320 in
3
Hint
3.
In a recent survey, 48% out of 589 people responded that they like hotdogs. Which is a reasonable estimate for the number of people who prefer hotdogs?
A.
240
B.
250
C.
300
D.
200
Hint
4.
Lacy had $248.50 in her checking account yesterday. She has $260.35 in her checking account today. About how much did she deposit into her account yesterday?
A.
$5
B.
$50
C.
$120
D.
$12
Hint
5.
Which expression should be used to determine the cost of 6 apples if 4 apples cost $0.80?
A.
(0.80/6)4
B.
(0.80/4)6
C.
24 − 0.80
D.
0.80(6)
Hint