CSU Fullerton classifies its students into four categories. Excellent, Average, At Risk, Failing 40 percent of its students are excellent; 50% are average and the rest are split evenly between At Risk and Failing. Enter all answers as probabilitites. a. A student is chosen at random. What is Pr(student is Failing)?
b. A student is chosen at random. Find Pr(Excellent or At Risk)?
c. A student is chosen at random. What is Pr(student is not Excellent)?
d. A student is chosen at random. What is the Pr(student is not Excellent or not Failing)?

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

c

step-by-step explanation: