560 pages is our 100%

So you've already rode 55% of book.
The value of u is -144
<em><u>Solution:</u></em>
Given that,

We have to solve for "u"
From given,

Convert the division problem into multiplication, by changing the division sign to multiplication sign. Then invert the number to right of division sign
Thus we get,

Isolate for u

Thus the value of u is -144
The net gain of the stock for these three days is 1 points
<h3>Net gain</h3>
- Monday = - 8 1/4 points
- Tuesday = -2 3/4 points
- Wednesday = 12 points
Net gain / net loss = Monday + Tuesday + Wednesday
= - 8 1/4 + (-2 3/4) + 12
= - 8 1/4 - 2 3/4 + 12
= -11 + 12
Net gain = 1 point
Therefore, the net gain of the stock for these three days is 1 points
Learn more about net loss:
brainly.com/question/1290557
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Answer:4.5486418414672
Step-by-step explanation: