Question

how much time it taken for an ammont of 450 when SI=81 and intrest at 4%per annum ​

Answer 1

Answer:

SI = PNR/100

81 = 450×4×N/100

81×100/450×4=N

9×10/5×4 = N

9/2 = N

N= 4.5 years

N= 4.5 yearsStep-by-step explanation:

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