You can
put this solution on YOUR website!Think about this! You are looking for dollars per square yard, or $/sq.yd. That's dollars per (divided by) sq. yds.
So, you have $450 and you need need 30 sq. yds. Then $/sq.yd = $450/30sq.yds.
So,
You can spend $15.00 per sq.yd.