The first time in a year I have been to a couple years of the whole year of my life I cant it and my family is very very happy and i love
Answer:
no it does not have to
Step-by-step explanation:
12/25 * 100 = 48%
Amount/Whole Amount * 100
Answer:
σX = 3161
Step-by-step explanation:
The standard deviation is the square root of the multiplication of each probability multiplied by the squared difference between the values and the mean.
In this question:

Rounding to the nearest dollar, σX = 3161
1 20/40 reduced to > 1 10/20 reduced to> 1 5/10 reduced to> 1 1/2