<u>Given:</u>
<u>To find:</u>
Number of books per hour
<u>Solution:</u>
We have to calculate the book read in one hour.
Therefore, we can conclude that the answer is which is option B.
Find the value of x please.
2 answers:
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Hey there Alex,
With a problem like that, you have to get the variable (in this case it is W) by itself.
Now W is being divided by 4-13 which is -9, so it ends up looking like this.
In order to get W by itself, you need to multiply out the denominator.
That means take the denominator and multiply both sides by it.
The -9's cancel out and you are left with W = (11 x -9) which is -99.
W = -99
