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A certain sum amounts to9,440 in 3 years and to10,400 in 3 years and to10,400 in 5 years. Find the sumand the rate percent. |
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Answer» Answer: 5%, rs.8208.69 Step-by-step EXPLANATION: in LAST TWO YEARS interest=10400-9440 =960 p=9440 s.i=prt/100 960=9440r×2/100 r=5% 9440-p=p×5×3/100 9440=115p/100 p=8208.69 |
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