Anwser : n = -2
Combine Like Terms
Add 4n to both sides
Subtract 3 from both sides
A = n= -2
It can't be arithmetic. It can't be geometric, so it leads to it is neither.
Mean = np = 60(0.7) = 42
Standard deviation = sqrt(npq) = sqrt(60(0.7)(0.3)) = 3.55
We have the following:
To know the value of 30% of $ 50,000,000, we must multiply in decimal form that% 30 (30/100) by that value in dollars, as follows
Which means that the% is $ 15,000,000