A used car dealership buys a car for $2800 and then sells it for $ 4700.what is the percent increase plz help me ASAP

% change = (actual change) / (original value) * 100%

so, what do you think?

To calculate the percent increase, you need to find the difference between the original value (purchase price) and the final value (selling price), and then divide it by the original value. You can then multiply the result by 100 to convert it into a percentage.

Step 1: Find the difference:
$4700 - $2800 = $1900

Step 2: Divide the difference by the original value:
$1900 / $2800 = 0.6786

Step 3: Multiply by 100 to convert it into a percentage:
0.6786 x 100 = 67.86

Therefore, the percent increase is approximately 67.86%.