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Fortune Isaiah

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We can say (A)= spent= 1/4×(1-2/3)=1/12 (B)left=(1-1/12)=11/12
Let the money he had at first be x Then let be straight forward i.e 1/5x+(1/4×4/5)x=1 Then.1/5x+1/5x=1 Then.2/5x=1 We can say 1-2/5x= 3/5x Then 3/5x=360 Now x=360×5÷3=600
Let her salary be x Then 1/4 of x is salary i.e 1/4x Then 1/3 of the remainder on food i.e 1/3× (1-1/4) on food =1/3×3/4=1/4 Then the rest is i.e 1-1/4-1/4 or 3/4-1/4=1/2 Then now amount on transport is 2/5×1/2=1/5 If she has 5000 left i.e

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