Use operations of decimal, fraction, and percent numbers to model the following scenarios. in your final answer, include an equation or proportion modeling the scenario. also, include the calculations.

1. a family dines in a popular franchise restaurant. at the end of the meal, they decide to leave their server a monetary tip that is equal to 20% of the total bill amount, $60.50. how much will the family leave their server as a tip?

2. a family dines in a popular franchise restaurant. they plan to use a coupon that will give them a discount of 15% off of their total dinner bill, not including applicable sales tax or their server’s tip. if the family’s dinner bill totaled $34.00 before tax and tip, how much money will they save by using the coupon?

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?

4. a family of eight dines in a popular franchise restaurant. the restaurant has a policy of automatically including a standard tip to the final bill for parties larger than six people. the bill for the meal included a total of $58.25 in food and beverage sales, plus a standard tip of $10.49. what percent of the food and beverage sales does the restaurant consider to be a standard tip for parties larger than six?

5. a family dines in a popular franchise restaurant that has a policy of automatically including a 20% tip on all food and beverage sales before coupon discounts are applied. what is the family’s total bill amount if their food and beverages totaled $94.20 and they used a 15% off coupon? (hint: create more than one model.)