Question

You need to construct a bench. It will take you 4 hours of sanding time (Let this be S) and 3 hours of building time (Let this be B). You only have 9 hours available to build the bench. Write down an inequality that expresses this information.

Answer 1

Answer:

1 * S = 1S + 1 * B = 1B = 7hrs needed to build this bench