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alexira [117]
3 years ago
10

Assume that 10 people, including the husband and wife pair, apply for 4 sales positions. People are hired at random.. . What is

the probability that one is hired and one is not?
Mathematics
1 answer:
skelet666 [1.2K]3 years ago
5 0
Possible outcomes: 10C4 = 210  ( combinations - we choose 4 of 10 people )
Favorable outcomes: ( 2C1 ) · ( 8C3 ) =  2 · 56 = 112
Probability : 112 / 210 = 0.5333  ( or 53.33 % ).
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Step-by-step explanation:

We have been given that Kurt is buying a watch that had an original price of $195 but is advertised as 35% off. Sales tax of 8.75 % is applied to the discount price. We are asked to find the amount paid by Kurt for the watch.

First of all, we will find discounted price of watch by calculating 65% of original price as 100% minus 35% is 65%.

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Now we will add 8.75% of $126.75 to $126.75 to find price of watch after sales tax.

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