In a bag there are 2 red marbles, 3 white marbles and 5 blue marbles. Once a marble is selected, it is replaced afterwards. Find the following probabilities: a) P(white, then blue)
b) P(white and blue)
c) P(white or blue)

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2