Correct answer only !

the probability that traffic lights on a certain road will be green is 0.6. when a driver on that road approaches two traffic lights in a row, x is the number of traffic lights that are green.

what is p(x=1)?

The correct answer was:

P(X = 1) = 0.48

put  0.48  into the box

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

5.25 ounces

step-by-step explanation:

divided 3/4 and 6