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Robin says , 'If Jai gives me Rs. 40, he will have half as much as Atul , but if Atul gives me Rs. 20, then the three of us will all have the same amount. ' What is the total amount of money that Robin, Jai and Atul have between them ??
please explain ?????

  • maths -

    j-40 = 1/2(a)
    r+20 = a-20
    a-20 = j

    Robin has 80
    Atul has 120
    Jai has 100

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