Answer:
52
Step-by-step explanation:
first you rearange them
39 40 44 49 50 54 56 61 62 68
| |
(50+54)/2
104/2
52
4 children get .6075 million
8 grand children get .2025 million
(28 * x) -42 = 154
28x - 42 = 154
28x = 196
the unknown number is 7
0.13 is a decimal pronounced as zero and 13 hundreths
A graph shows the limit to be 1/2.
https://www.desmos.com/calculator/qrf6ay47tw
Since the value of the function is the indeterminate form 0/0, L'Hôpital's rule applies. The ratio of derivatives of numerator and denominator is
.. x/
Evaluated at x=1, this is
.. 1/
= 1/2