The price of salmon at a fish market is 5.40$ per pound. this is 150% of its cost at a supermarket. how much would it cost per pound at the supermarket?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.