How bout a number line?

Regular price 75$ discount 25%sale price?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?