Answer:
$61.50 < f < $123.00
Step-by-step explanation:
10 percent of 615 is 61.5
20 percent of 615 is 123
Answer:
2/15
Step-by-step explanation:
Firstly, we calculate the probability of picking a red ball from bag A.
P = number of expected outcomes/number of total outcomes.
P(R1) in bag A = 2/5
Now, we take a ball from bag A and place in bag B. If we selected a red ball, the number of balls in bag B now equals = 2 red balls while the total number of balls now equal 6 balls. Now, the probability is :
P(R2) = 2/6 = 1/3.
The total probability P(R) = P(R1) × P(R2) = 2/5 × 1/3 = 2/15
<em>-9</em><span><em>º </em>
You can figure this out by doing every thing backwards:
</span> –6º plus 3 degrees the minus <span>6 degrees</span>
Answer:
92
Step-by-step explanation:
subtract the largest and smallest number
Answer:
Answer is 0.696
Step-by-step explanation:
The sum number of sets possible for no two students to have the same birthday in a class of 30 is:
=30 * (30-1)/2
= 435.
Now, there are 365 days in a year. Therefore, the probability of students having a birthday on a different date would be 364/365. Now there are a number of combination, to be exact 870 combinations.
So, the probability that no two students having the same birthday is:
(364/365)^435 = 0.303.
Now, the probability that two students would have their birthdays on the same equal date would be:
1-0.303 = 0.696 or 70%
