This probability distribution shows the
1 answer:
Step-by-step explanation:
a probability is always the ratio of desired cases over total possible cases.
the overall total cases are 35.
we have 10 for B and 15 for C, so the desired cases for students earning a B or C are 10+15 = 25
so the probability that a student earns a B or a C is
25/35 = 5/7 = 0.714285714... ≈ 0.71
You might be interested in
Hopes that somehow helps✍︎︎
Answer:
5.1
Step-by-step explanation:
0.4663 * 11 = x
x = 5.1293
x = 5.1
Answer:
p*106.5/100
Step-by-step explanation:
The scale of the drawing is larger than the actual object, because for every 2 centimeters shown, the actual object is 1 millimeter long.
3t+12-4t-6=-4
-t=-4+6-12
-t=-10
t=10
That's your answer.
