GRE数学题5
求翻译和算法
1.brandRcoffeecosts$3.25perpoundandbrandTcoffeecosts$2.50perpound.ThenumberofpoundsofbrandRinamixtureofbrandsRandTthatcosts$3.00perpound与1.2比较大小
2.thevolumofblockRisequaltothevolumofblockS.thetotalsurfaceareaofR与thetotalsurfaceareaofS比较大小
3.theheightofastackofcansifeachcanissizeSexceptthecanonthebottomofthestack,whichissizeT与62.5centimeters比较大小
4.foreachhomeintowmx,theamountofpropertytaxisppercentofthevalueofthehome.thepropertytaxonahomewhosevalueis$45000is$1200.thepropertytaxonahome与$1300比较大小
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