The International Club has $547. They decide to sell chocolate bars to raise more money.

They buy 140 chocolate bars for $0.59 each and then sell them for $1.50 each.

Which of the equations below models this situation and can be solved to find x, the amount of money the International Club has after they sell all of the chocolate bars?


$547 + 140($1.50 – $0.59) = x

$547 + 140($0.59) + 140($1.50) = x

$547 + 140($0.59 – $1.50) = x

140($547 – $0.59 + $1.50) = x