Ethan and Austin are shopping for clothing at a local store where all shirts are the same price and all pants are the same price. Ethan bought 3 shirts and 2 pairs of pants and spent a total of $86. Austin bought 6 shirts and 3 pairs of pants and spent a total of $147. How much does a shirt cost? A pair of pants?
3s+2p = 86
6s+3p = 147
Now solve for s and p, in the usual way.