【英文数学应用题WORKEYS2-31.Youearn$946everytwoweeks.Fromthisamount,$73.32isdeductedforSocuritySecurityand$91.40forincometaxes.Theremainderisyourtake-homepay.Youknowthatyouspend$36eachweekforgasoline.Aboutwhat】

　　英文数学应用题

　　WORKEYS2-3

　　1.Youearn$946everytwoweeks.Fromthisamount,$73.32isdeductedforSocuritySecurityand$91.40forincometaxes.Theremainderisyourtake-homepay.Youknowthatyouspend$36eachweekforgasoline.Aboutwhatpersentofyourtake-homepayeverytwoweeksgoesforbuyinggasoline?

　　A.4%

　　B.5%

　　C.8%

　　D.9%

　　E.44%

　　2.Pedroearnsabasesalaryof$2700permonthplusa9%commissiononhissaleatasupplystore.Pedroneedshismonthlysalarytobe$6800.Whatmusthismonthlysalesbetoearnthisamount?

　　A.$2,916

　　B.$45,556

　　C.$75,556

　　D.$82,616

　　E.$105,556

　　3.Overthesummeryouhaveajobdeliveringpizzas.Thepizzaparlorownerpaysyou$1.85perdeliveryplus4%ofthetotalofthepriceoftheordersyoudeliver.Yesterdayyoumade31deliveriesandthetotaloftheorderswas$786.84.Howmuchdidyouearnyesterday?

　　A.$31.47

　　B.$33.74

　　C.$57.35

　　D.$88.82

　　4.Youneed3cubicfeetofthesandtomake10cubicfeetofconcrete.Howmuchsandwouldyouneedtomake210cubicfeetofconcrete.

　　A.7cuft

　　B.21cuft

　　C.63cufy

　　D.70cuft

　　5.Asdirectorofamiseum,younotedthatonanaverageSaturdayoneyearagoinOctoberyouhad1052visitors.ThisOctoberonanaverage

　　Saturdaythemuseumhadonly893visitors.Whatwastheapproximatepercentageofdecreaseinvisitors

　　A.13%

　　B.15%

　　C.18%

　　D.72%

　　E.85%

　　6.Youwanttore-modelyourfamilyroom.Youwillneed12-inch-squaretilestocovertherectangularfloorthatmeasures13feetby14feet.Youwillalsoneedthreeyardsoffabricforthedraperiesfironewindowandtwo-and-a-halfyardsforanotherwindow.(Fabriccanbeboughtinanylength.)

　　Finally,you'llneed14sheetsofpanelingforthewalls.Thepricesforthematerialsaregivenbelow.Whatisthetotalcostforthesematerialsbeforesalestax?

　　下面那个是表格

　　MATERIALCost

　　12-inch-squaretiles$1.99pertile

　　Draperymaterial$4.85peryard

　　Paneling$21.90persheet

　　A.$387.01

　　B.$440.74