I hope this helps you
w +3 < -8.2
w < -16-3
w < -19
Answer:
5% probability neither truck is available
Step-by-step explanation:
We solve this problem building the Venn's diagram of these probabilities.
I am going to say that:
A is the probability that the first truck is available.
B is the probability that the second truck is available.
We have that:

In which a is the probability that the first truck is available and the second one is not
is the probability that both trucks are available.
By the same logic, we have that:

The probability that both trucks are available is .30.
This means that 
The probability the second truck is available is .50
This means that
. So



The probability the first truck is available is .75
This means that
. So



The probability that at least one truck is available is:

The probability that neither truck is available is:

5% probability neither truck is available
Answer: 7 1/2
Step-by-step explanation:
Answer:
5/24.
Step-by-step explanation:
2/6 of 5/8 were beginners and girls
= 1/3 * 5/8
= 5/24.
Answer:
27.3 (C)
Step-by-step explanation:
First, add 68 and 26 to get 94.
Subtract 94 from 180 (The measure of a triangle.)
You will get 86.
Subtract 4, to get 82.
Divide by three.
I hope this helps!