Answer:
$67.50
Explanation:
First, find the discount.
Multiply the discount rate by the cost.
discount rate * cost
The discount rate is 10% and the cost is $75.
$75 * 10%
Convert 10% to a decimal. Divide 10 by 100 or move the decimal place two spots to the left.
10/100 = 0.10 or 10.0 --> 1.0 --> 0.10
$75 * 0.10
$7.5
Now, find the final price.
Since it is a 10% discount, we must subtract the discount amount from the cost.
cost - discount
The cost is $75 and the discount is $7.5
$75 - $7.5
$67.50
The final price of a item that costs $75 with a 10% discount is $67.50