PLS HELP
At a college, the amount, in dollars, spent on books by a group of students for a semester is approximately normally distributed with a mean of $239 and a standard deviation of $56. About what
percentage of the students spent between $127 and $295 that semester?

OA 61.0%
OB 68.0%
OC 81.8%
OD 95.0%

the answer is d

step-by-step explanation:

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

look in attachments

step-by-step explanation:

a = (-2, 0)

b= (-4, 0)

c = (-5,2)

d = (-1,2)