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OpenStudy (anonymous):
Arnold’s current height is 25% more than his height 3 years ago. If he was 120 centimeters tall 3 years ago, then what is his current height?
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OpenStudy (anonymous):
25% of 120 is solved by 0.25*120. now that you have 25% of 120 add it to the past height of 120 centimeters.
OpenStudy (saifoo.khan):
150cms.
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