Answer:
The number of employees will decrease by 50.
Solution:
The total number of employees depend on the yearly profit in millions by the following equation:
n = 10p + 20
For a yearly profit of $ 20 million, p = 20. So in this case:
n = 10(20) + 20 = 220 employees.
For a yearly profit of $15 million, p=15. So in this case:
n = 10(15) + 20 = 170 employees.
Thus, if the yearly gross profit declined from 20 million dollars to 15 million dollars the number of employees declined from 220 to 170, which is a decrease of 50 employees.
Answer:
The first one, A
Step-by-step explanation:
DJ costs $300 in total.
For every student there is $5.
We want a profit of 1,500, so the total money earned from students attending subtracted by the costs of the DJ should be 1,500.
5n - 300 = 1,500
For the second one, it'll be the DJ giving you $300.
The last Two answers has an n where it's supposed to be money when n represents each student.
18-carat gold is 75 percent pure, and gold ratings are proportional, you know that...
<span>18 / 75 = 24 / x </span>
<span>X needs to have the same relationship to 24 that 75 has to 18. </span>
To solve, simply cross-multiply (multiply the numerator in one fraction by the denominator in the opposite fraction, and vice versa). The resulting products will be equal. Then, simply divide away the remaining coefficient to solve for x.
<span>18 / 75 = 24 / x </span>
<span>18x = 24 * 75 = 1800 </span>
<span>x = 1800 / 18 = 100 </span>
<span>x = 100 </span>
<span>Therefore, the purity of 24 carat gold is 100%.</span>
Answer:
Sorry, But I would like to but I find it very lame in my opinion. :)