I=Port
A=Po +I=PO+ Port=Po(1+rt)
· I is the interest
· A is the end amount principal plus interest
· PO principal
· r is the interest rate in decimal form
· t is time
A=Po +I=PO+ Port=Po(1+rt)
=300000(1+16÷12/100×3)
=300000(1+0.013×3)
=300000×1.039
=Ksh.311700
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