7BOBO-á$dHHHHHHÐ-áÈH-áØ-âxF -â| -Z(Ô,ÿÿ` €@xHHð@ÿìÿôXe(üýHH° @ü'ÿìÿôXÿÿ-Ÿ|+ †° @ül@/±ëÿôX"-á¨-â4.Ì -P+ÜÜ-”ä-•ä-•0-á €+ë-¢Ð9væ ü'-âH!ÿÿÿÿÿÿÿÿ(SýDSETn‰—‰'-â-á°-àðÔ]-áL+Z‰Ô]8HIabz{“”½¾ÔÕæçøù¬­9:}~º»ö÷ DE§¨òóTUˆ‰( ù ‚ ¹ ò-âPò˜-âTòDATE_______________ NAME OF GROUP MEMBERS _______________________ _______________________ _______________________ UNIT A: GETTING TO KNOW YOUR CALCULATOR LABORATORY ACTIVITY 1 CLEANING WINDOWS GROUP DATA SHEET The members of this team should use the data on this sheet to complete their own lab reports. The secretary should turn this sheet in when all team members have the information. You have a contract to wash the inside of the windows in the school b˜uilding. The school agrees to pay you $0.45 per average size window. a. Determine how long it takes you to wash the inside of a window. *** TIME REQUIRED TO WASH WINDOW _______________(use units) b. How much will the school pay you for the completed job? HINT: The job consists of 175 windows c. How much will you make per hour? d. Suppose you need to complete the job in 6 hours on Saturday. Can you finish it by yourself? e. If you cannot finish it by yourself, how many helpers should you hire? f. If you pay each helper $5.25 per hour, how much money do you get from the contract payment? g. Has the school given you a profitable contract? DSET|ÿÿ(Hÿÿÿÿÿÿ-á¼Ôˆ=T9 ˆÔ6ÿÿ*=T9DSET¤ÿÿ(Hÿÿÿÿÿÿ-á`9]Ô9^ˆÔ?º6ÿÿ*=9DSETRnn@¨-â8-â-â@Ô*-á¬*F F  ©-âh©On this team paper, you only have to complete the sections marked *** You will be given another sheet where you do the calculations by yourself for an individual score.