if you invested $25000 and received $35251 after 10 years. what was the interest rate?  Answers:  A) 0.15%  B) 0.25%  C) 0.04%  D) 0.50%  E) 0.40%
P=25000   I= 35251-25000= 
<gadget id="calculator">35251-25000</gadget>
<output>10_251</output>
10251   t=10 years   10251=(25000)(r)(10)   10251=250000r   10251/250000   =.04   ANSW0.40%R:0.40%
<result>E</result>
if you invested $25000 and received $35251 after 10 years. what was the interest rate?