1.
If a dart hits a random point on the target shown, what is the probability that the point is in the shaded region?
A.
0.36
B.
0.25
C.
0.2
D.
0.04
Hint
2.
A company e-mails the daily cafeteria menu to its employees at a random time between 8:00 a.m. and 9:00 a.m. What is the probability that the menu will be e-mailed between 8:00 a.m. and 8:20 a.m.?
A.
B.
C.
D.
Hint
3.
A, B, C,
and
D
are consecutive collinear points such that
and
C
is the midpoint of
. What is the probability that a random point will fall on
.
A.
B.
C.
D.
Hint
4.
This game board is made up of concentric circles. The center circle has a diameter of 4 inches. Each successive ring has a radius 2 inches greater than the ring before. Find the probability of scoring 80 points.
A.
B.
C.
D.
Hint
5.
What is the probability that the spinner will land on a pink sector?
A.
26%
B.
28%
C.
25%
D.
32%
Hint