11. carl bought an airline ticket. two weeks ago, the cost of this flight was $300. what is the percent…

11. carl bought an airline ticket. two weeks ago, the cost of this flight was $300. what is the percent increase?
Answer
Explanation:
Step1: Find the increase amount
The increase amount is the new price minus the old price. $375 - 300=75$
Step2: Calculate the percent increase
The formula for percent increase is $\frac{\text{increase amount}}{\text{original amount}}\times100%$. Substitute the values: $\frac{75}{300}\times 100%$ Simplify $\frac{75}{300}=\frac{1}{4}$ Then $\frac{1}{4}\times100% = 25%$
Answer:
$25%$