If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Interpreting linear expressions


It costs the school band S dollars per sandwich that they make. The band sells each sandwich for 20, percent more than it costs to make so they earn a profit.
The expression 73, left parenthesis, S, plus, 0, point, 2, S, right parenthesis describes how much money the school band received selling sandwiches at their last fundraiser.
Match each amount in the situation with the expression that represents it.