Kira finished 2/5 of an puzzle in 1/ 5 of an hour. at this rate, how many puzzles could she finish in 1 hour?

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