Use operations of decimal, fraction, and percent numbers and your models from Part (b) to solve the following application proble
ms. In your final answer, include all of the necessary calculations. Equation: $157.30 × 10%
3. A family dines in a popular franchise restaurant. They plan to use a coupon that will give them a discount of 10% off of their total dinner bill, not including applicable sales tax or their server’s tip. The bill totals $157.30 before tax and tip. What is the new total after the server applies the 10% off coupon?
157.30*.10= 157.30-15.73= $141.57 this is still without the tax and tip or assuming there is none because it doesn't say how much they want to tip or weather they are planning to tip at all. It also doesn't say the percent of tax.
