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OpenStudy (anonymous):
The manufacturing cost of a cell phone was $136. Sellers marked up the cost by 25%. What was the new selling price? A-$170 B-$150.12
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OpenStudy (anonymous):
136/4=34 136+34=170
OpenStudy (anonymous):
Or... 136*0.25=34 136+34=170
OpenStudy (anonymous):
.25x136=34 34+136=170 Answer is A
OpenStudy (anonymous):
Or 136(1+.25) = answer
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