Help me on 8 and 9 plz
1 answer:
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<h2>Answer:</h2>
The percent of employees who work in the night shift are:
20%
<h2>Step-by-step explanation:</h2>Total number of employee in the office are: 150
Number of employee who work in the night shift are: 30
The percent of the employee who work in the night shift is calculated as follows:
Hence, on putting the value in the above formula we get:
Hence, the answer is:
20%
For this case we must simplify the following expression:
We must apply double C:
We apply distributive property in the numerator:
In the denominator we have by law of signs:
Different signs are subtracted and the sign of the major is placed:
ANswer: