tommyramirez299 tommyramirez299
  • 13-04-2018
  • Mathematics
contestada

A man earns $112 interest in one year on an investment of 1,400. What was his rate of interest?

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popalabdulqayou
popalabdulqayou popalabdulqayou
  • 17-04-2018
I(interest rate)=P(principle)R(rate)T(time)
I=112*1400*1
I=$156800
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