Warm-up November 30, 2017 Copy Agenda message | -7 * 7 + 5 – 4 * 3 | = New sheet of paper for today’s warmup | -7 * 7 + 5 – 4 * 3 | = | - 7 – 9 | = 1/3 / 1/12 = If you walk ½ mile in ¼ hour, what is your unit rate of speed?
Vocabulary Quiz You will need a sheet of notebook paper and a pencil or pen Everything else off your desk.
Vocabulary Quiz Write out the definitions for the following: Discount Gratuity Principal Percent Change Complex Fraction Simple Interest
Vocabulary Tip/gratuity Sales tax Markup Selling price Principal Simple interest HINT: look in Chapter 6, Lessons 6, 7, and 8
Sales Tax, Tips, Markups Textbook Page 495 and 496 Problems 1 – 14
Extra Credit – This is not class work Take it home and think. Jan is twice as old as Bob. The sum of their ages is 5 times Bob’s age less 48. How old are Jan and Bob?