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Mr Fodor invested an amount in two separate finance firms in the ratio 3:5 his profit was calculated in 8% and 10% respectively . after a year he recieved a profit an interest of 92000. caculate the total amount invested​

 Aug 16, 2020
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3/8   at 8%      5/8ths at 10%

 

3/8 x *  .08   +   5/8 x *.10   = 92000    solve for x

 Aug 16, 2020

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