At a clothing store sale, a shirt costs
$15 more than a tie. The total cost of 3
shirts and 3 ties is $99. Which system of
equations can be used to determine the
cost in dollars of a shirt, s, and the cost in
dollars of a tie, t?

At a clothing store sale a shirt costs 15 more than a tie The total cost of 3 shirts and 3 ties is 99 Which system of equations can be used to determine the cos class=