Dave's gas tank holds 10 gallons. His car gets at most 25 miles per gallon. How far can he drive On one tank of gas? Express you answer as an inequality.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

To decrease an amount by 16% what single multiplier would you use