80% of companies ship their products by truck. 50% of companies ship their product by rail. 60% of companies ship by either truck or rail. What is the probability that a company ships by truck and rail

0.7 = 70% probability that a company ships by truck and rail.

Step-by-step explanation:

We solve this question, using Venn probabilities.

I am going to say that:

Event A: Ship by truck.

Event B: Ship by rail.

80% of companies ship their products by truck.

This means that

50% of companies ship their product by rail.

This means that

60% of companies ship by either truck or rail.

This means that

What is the probability that a company ships by truck and rail?

This is , given by:

Using the given values:

0.7 = 70% probability that a company ships by truck and rail.

(3x-8) or (3x+8)

step-by-step explanation:

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%