Help me please You don’t have to explain I just need an answer !

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

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Robin and john each a a 12 inch pizza about how many square inches of pizza did they eat? estimate how much pizza they ate