Answer:
390
Step-by-step explanation:
Title:
<h2>See the explanation.</h2>
Step-by-step explanation:
It is given that, if 100 persons book their seats, then only 88 passengers come.
The probability of 1 passenger to come is
= 0.88.
There will not be enough seats only when, 331 or more than 331 passengers will come.
The probability of 1 passenger will not come is (1 - 0.88)= 0.12.
Out of 354 passengers the probability that n passengers will come is
.
The required probability is ∑
, where
.
Answer:
6
Step-by-step explanation:
Start with the number 16
16
• Round to the nearest ten
since 6 is greater or equal to 5 round 1 to 2
20
• Divide by the number in 2 pairs
Divide by 2
10
• Add -5
10 + -5 = 5
• Increase by 1
5+1 = 6