Lulu's bill for a meal at a restuarant is $45. A 6% sales tax will be added to the bill. She leaves a 15% tip on the entire bill. What is the total cost of her meal?

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?