+108 Ken, Leo and Mandy donated some money. Ken donated 1/4 of the total amount Leo and Mandy donated. Mandy donated 4/11 of the total amount of money that Ken and Leo donated. Leo donated $37.50 more than Ken. Express the amount of money Leo donated as a decimal if he had $100 initially.
+1641 Ken, Leo, and Mandy donated some money. Ken donated 1/4 of the total amount Leo and Mandy donated. Mandy donated 4/11 of the total amount of money that Ken and Leo donated. Leo donated $37.50 more than Ken. Express the amount of money Leo donated as a decimal if he had $100 initially.
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Ken donated ====> x
Leo donated ====> 37.50 + x
Mandy donated ==> 4/11(37.50 + 2x)
Leo + Mandy = 37.5 + x + 4/11(37.5 + 2x)
37.5 + x + 4/11(37.5 + 2x) = 4x ("4x" is 4 X Ken's donation)
x = 22.5
So, Leo donated $60 out of $100, and that is 0.6 
