an above ground garden is in the shape of a rectangular prism measuring 6' x 4' x 2' sale cost is $1.30 per cubic foot how much will it cost to fill above ground garden fully

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number