Squaer pyramid
paralel plane
square base
therfor cross section is another square
Answer is $963.43
Step by step.
The computer is $890. Sales tax is 8.25%.
Multiply $890 x 8.25% (or .0825) and add that tax to the cost.
$890 x 8.25% = 73.43.
$890 + 73.43 = $963.43 is your answer.
A proportion is an equation that states that 2 ratios are equal.
