SOLUTION: Evan has 2.55 more than Richard, and Jona has 4 times as much as Evans. They all have $24.15 together. How much does Jona have?

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Question 991897: Evan has 2.55 more than Richard, and Jona has 4 times as much as Evans. They all have $24.15 together. How much does Jona have?

Answer by macston(5194)   (Show Source): You can put this solution on YOUR website!
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J=Jona; E=Evan=(1/4)J; R=Richard=E-2.55=(1/4)J-2.55
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J+E+R=$24.15
J+((1/4)J)+((1/4)J-2.55)=$24.15
1.5J=$26.70
J=$17.80
ANSWER: Jona has $17.80
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CHECK
E=(1/4)J=(1/4)($17.80)=$4.45
Evan has $4.45.
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R=E-2.55=4.45-2.55=$1.90
Richard has $1.90
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J+E+R=$24.15
$17.80+$4.45+$1.90=$24.15
$24.15=$24.15
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