Question

A traffic control engineer reports that 75% of the vehicles passing through a checkpoint are from within the state. What is the probability that fewer than 4 of the next 9 vehicles are from out of state?

Answer 1

Explanation:

`\left \{ {{y=2} \atop {x=2}} \right.` y= -x+2

`\left \{ {{y=2} \atop {x=2}} \right.`y= 3x-4

Answer 2

Your answer is 12346253819