What number could be a value of x which makes the following inequality true?

5x < 15

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

Me find the value of x each figure.

Find the maximum value of p= 4x + 5y subject to the following constraints :