According to a center for disease control, the probability that a randomly selected person has hearing problems is 0.157. the probability that a randomly selected person has vision problems is 0.096. can we compute the probability of randomly selecting a person who has hearing problems or vision problems by adding these probabilities? why or why not?

According to a center for disease control. We can’t compute the probability.

SOLUTION:

Given that, According to a center for disease control,  

The probability that a randomly selected person has hearing problems is 0.157.  

The probability that a randomly selected person has vision problems is 0.096.  

We have to find whether we can compute the probability of randomly selecting a person who has hearing problems or vision problems by adding these probabilities or not?  

The answer is no, because hearing and vision problems are not mutually exclusive.

So, some people have both hearing and vision problems.

These people would be included twice in the probability.

Hence, we can’t compute the probability.

the answer is 14ft

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: