Monday, December 20, 2010

Tuesday 12/21

Math 7:
Bell Ringer:
1. Miss Kriner spent 15 minutes on the phone. The cost of her call was $0.75. What was the cost per minute?
2. Using information from #1, how much would a 20 minute phone call cost?
3. If Miss Kriner paid a bill of $9.10, how many minutes did she talk on the phone?


Homework:
  pg. 240 #10-15, 28, 35
  Make sure you title your homework page with the page number and problem numbers