Answer:
$581,500
Step-by-step explanation:
Let = $550,000 the annual sales mean and = $35,000 the standard deviation.
If your friend's sales total for the year were 0.9 standard deviations below the mean, then he would have sold
But, he sold minus 0.9 standard deviations below the mean, so he really sold
44 divided by 10 will give you the answer
That would be the transitive property
It would be F
because there a 35 students out of the total amount of students so the first one would be it