Homework 8
Math 114Q

Due Thursday, November 13, 2015

  1. I made up the numbers on the exam for the cost of ordinary and CFL bulbs and the power of the CFL equivalent to a 100 watt ordinary bulb.

    Rewrite and solve the problem with reasonable real values for those three numbers. Finding those values will require some research, either on the web or at a hardware store or somewhere else that sells bulbs.

  2. Common Sense, Exercise 9.6.3.

  3. Common Sense, Exercise 9.6.10. (This one is fun.)

  4. Common Sense, Exercise 9.6.24.

  5. Common Sense, Exercise 9.6.28.