Question 1157369
would you rather  put $3 in the bank and have it triple each week for 4 wks or put $4 in the bank and have it quadruple each week for 3 weeks ? 
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Why bother with $3 or $4?
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 $3 in the bank and have it triple each week for 4 wks
---> $3*3^4
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$4 in the bank and have it quadruple each week for 3 weeks
----> $4*4^3