or
or
If price of a pen increased from 25 to 37.5. What percent of price is increased?
To calculate the percentage increase, you can use the formula:
% Increase = [(New Value - Old Value) / Old Value] x 100%
Plugging in the values given:
% Increase = [(37.5 - 25) / 25] x 100% % Increase = (12.5 / 25) x 100% % Increase = 0.5 x 100% % Increase = 50%
Therefore, the price of the pen has increased by 50%.
