Answer:
quantities or total number of observations
Step-by-step explanation:
Average also known as mean is a measure of central tendency. It is determined by adding the numbers together and dividing it by the total number
Average = sum of the numbers / total number
For example, there are 3 numbers 3 , 6, 9
Average = ( 3 + 6 + 9) / 3 = 18 / 3 = 6
Answer:
15.2
Step-by-step explanation:
3/45.6 = 1/x *Cross multiply.
3x = 45.6 *Divide both sides by 3.
x = 15.2
X/-9 ≥3 multiply both side by -9 to get rid of fraction
-9/1•x/-9 ≥-9•3
Cross cancel -9 on left side
x ≥ -27
Multiply 20 by 37. This is 740. Divide this by 2, this is 370. She will donate $370 to charity
