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Student
Name:
PercentProblems
Solvetheproblemsshownbelow.Eachproblemisworth5pointsandscoringisbasedonthe
rubricshownbelow.
Category Points
Settinguptheproblemcorrectly 1
Showingwork 1
Arrivingatthecorrectanswer 1
Checkingyouranswers 1
Explainingyourresults 1
1. ThevalueofU.SexportstoChinaincreasedfrom$1480millionin2011to$2768million
in2012.Whatwasthepercentageincrease?
2. If120millionrosesweresoldonValentine'sDay,and75%oftheroseswerered,how
manyredrosesweresoldonValentine'sDay?
3. Growingup,Joelivedinasmalltown.Whenheleftforcollege,thepopulationwas840.
Thepopulationhasgrownby5%afterJoe'sfirstyearofcollege.Whatisthenew
population?
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