9@HH(FG(HH(d'@xxxLll C Unit 1 Name ______________________ B Learning Problem-solving Period ______________________  Techniques B Video Problem Date ______________________ C GIVEN: Tile size: 2 1/4" + 1/4" grout= 2 1/2" square + Area to be tiled: 37" x 124" * Sink area to omit: 12" x 39" $ Breakage allowance: 15%  WHAT IS TO BE FOUND? J How many tiles are needed to do the job--allowing for breakage? N IN THIS UNIT, PROBLEM SOLVING IS THE SKILL YOU ARE LEARNING, YOU SHOULD: " --UNDERSTAND THE PROBLEM  --DEVELOP A PLAN  --CARRY OUT THE PLAN  --CHECK THE RESULTS I YOUR WORK SHOULD SHOW  ALL  FOUR  STEPS. 3 NOTE: Whenever possible, use you calculator.