Send a better photo or tell me what I’m suppose to be answering
Answer:
20 comic books
Step-by-step explanation:
Let us first <u>set up a variable</u>, x, for the number of books that Zoe has. If Jared has 12 more comics than Zoe, he would have x+12 books.
Given that Zoe and Jared have a total of 28 comic books, let us write an <u>equation</u> and solve for x:
![x+x+12=28\\2x+12=28](https://tex.z-dn.net/?f=x%2Bx%2B12%3D28%5C%5C2x%2B12%3D28)
Now that we have a <u>simplified</u> version of the equation, let us solve for x by <u>isolating the variable</u> on the left side:
![2x=28-12\\2x=16\\x=8](https://tex.z-dn.net/?f=2x%3D28-12%5C%5C2x%3D16%5C%5Cx%3D8)
We now know that x=8, and also that Jared has x+12 books. To find the number of comic books Jared has, let us <u>add</u> 12 to x:
![x+12=\\8+12=\\20\\](https://tex.z-dn.net/?f=x%2B12%3D%5C%5C8%2B12%3D%5C%5C20%5C%5C)
Therefore, Jared has 20 comic books.
<em>I hope this helps! Please let me know if you have any further questions :)</em>
− 14x/
3 i think this would be the answer
There will be excactly 400 fiction books. The ratio of fiction to all is 4 to 9, or 4 to 900.
Answer:
The answer is option A.
Step-by-step explanation:
If the report is made once a month, the daily variations (including the tendency to decrease efficiency on Friday) will be masked within the monthly result.
It would only generate an ethical problem in the case that Fridays fall in different samples, but in the case of the monthly report there are usually 4 or 5 Fridays included in each sample.