Answer:
So, you're correct. The increase from $75 to $100 is indeed a 33.33% increase, not 25%.
Step-by-step explanation:
The original cost of the nails is $75.
The additional charge for service is $25.
So, the total cost is $75 + $25 = $100.
To find the percentage increase from $75 to $100, you can use the formula:
Percentage Increase = [(New Value - Original Value) / Original Value] * 100
Substituting the values:
Percentage Increase = [(100 - 75) / 75] * 100
= (25 / 75) * 100
= 0.3333 * 100
= 33.33%
So, you're correct. The increase from $75 to $100 is indeed a 33.33% increase, not 25%.