Prince and Eduardo go out for lunch and spend $43.98 before tax. The final bill has 8.875% tax added, and they choose to leave a 20% tip, before tax. How much did they pay for lunch in total? Be sure to show all work, try to make your thinking visible.

John can eat 10 cookies in 1/2 hr how many cookies can he eat in 45 minutes make a proportion and solve

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

For the equations below which statement is true ?