Answer:
$393.20
Step-by-step explanation:
There are two easy ways to solve this:
1) Use a setup and cross multiply.
First, set up your problem.
<u> $ x </u> = <u>40%</u>
$983 100%
$983 is the total amount, so it is equal to 100%. We're trying to find 40% of it, so we can label the amount as $x. Remember, each side has to be in the same type of measurements (i.e. dollars, percentages, inches, etc.).
Then, cross multiply. You should end up with:
100x = 39,320
Then, simplify.
x = 393.2
x = $393.20
2) Convert the percentage to a decimal and multiply.
First, convert the percentage you're looking for into a decimal:
40% × 100 = 0.4
Then, multiply the decimal with the total sales amount:
$983 × 0.4 = 393.2
= $393.20
A. For each dollar the price increases, demand decreases by 450 units.
Answer:
Answer: D
Step-by-step explanation: I just took the quiz
Answer:
x = 3
Step-by-step explanation:
the equation of a vertical line parallel to the y-axis is
x = c
where c is the value of the x-coordinate the line passes through
here the line passes through (3, 2 ) and (3, - 4 )
both points have an x-coordinate of 3, hence
equation of line is x = 3
The answer would be $3.38 since you are adding the 10$, $.5, $.10, & $.2 and then subtracting it to $12.42