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Roy had $190 more than Joanne. 1/3 of her money is $30 more than 25% of his money. How much did Roy have?

 Jan 30, 2022
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Let Joanne have x dollars, so Roy has x + 190 dollars.

 

x/3 = 25% * (x + 190) + 30

x/3 = (x + 190)/4 + 30

4x = 3(x + 190) + 360

4x = 3x + 570 + 360

x = 930

 

Roy has $930 + $190 = $1120.

 Jan 30, 2022

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