Step-by-step explanation:
Step-by-step explanation:
A) d = a2-a1 = 5-9 = - 4
_________________
Answer:
$7,542
Step-by-step explanation:
Her commission is 6% of $125,700.
To find a percent of a number, multiply the percent by the number. Change the percent to a decimal by dividing the percent by 100.
6% of $125,700 =
= 6% * $125,700
= 0.06 * $125,700
= $7,542
Answer:
$7.28
Step-by-step explanation:
The average price, or the expected price, of any item in this specialty store is given by the weighted average of each item's price. That is, the sum of the products of each individual price by its corresponding sales mix:

The average price of any item in the store is $7.28