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Pre-Algebra
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OpenStudy (jacob902):
Math
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OpenStudy (jacob902):
OpenStudy (anonymous):
The answer is C. 10*20=200+1000=1200 20*20=400+1000=1400 30*20=600+1000=1600 40*20=800+1000=1800 50*20=1000+1000=2000
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