Billy 2

Billy has 3/4 of the money Derek has, and Derek has 7/9 of the Jason has. If they have a total of $680. How much does each person has?

Correct answer:

B =  168 USD
D =  224 USD
J =  288 USD

Step-by-step explanation:

B=43 D D=97 J B+D+J=680  B=3/4 D D=7/9 J B+D+J=680  4B3D=0 9D7J=0 B+D+J=680  Row341 Row1Row3 4B3D=0 9D7J=0 1.75D+J=680  Row391.75 Row2Row3 4B3D=0 9D7J=0 2.361J=680  J=2.36111111680=288 D=90+7J=90+7 288=224 B=40+3D=40+3 224=168  B=168 D=224 J=288



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