1. A customer bought 0.85 pounds of cheese at $5.90 per pound. How much change should the customer get back from a a $10 dollar bill?

2 Mike pays $0.153 per kilowatt hour for the electricity in his TV repair shop. One month, Mike used 883 kilowatt-hours of electricity and paid $7.82 for the monthly fee and $8.11 in tax. What was his total bill that month?

3 On Carmen's last phone bill, she had 23 minutes at $0.129 per minute and 64 minutes at $0.14 per minute. She also had to pay a monthly service charge of $10.75. What was her total phone bill?

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

£100.80 divided by 14 equals 7.2 how would we put this as money