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| Question 947794:  If $23,500 earned simple interest of $1,057.50 in 9 months, what was the simple interest rate?
 Answer by stanbon(75887)
      (Show Source): 
You can put this solution on YOUR website! If $23,500 earned simple interest of $1,057.50 in 9 months, what was the simple interest rate? -----------------
 I = P*r*t
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 1057.50 = 23500*r*(3/4)
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 (3/4)r = 1057.5/23500 = 0.45
 r = (4/3)*0.45
 rate = 0.60 = 60%
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 Cheers,
 Stan H.
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