Charlie wants to earn at least $33 trimming trees he charges six dollars per hour and pays nine dollars in equipment fees. What are the possible numbers of hours Charlie could trim trees
Use t for the number of hours
write your answer as an inequality solved for t

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.

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true

Describe a situation where it would be beneficial to round decimals to the nearest dollar. explain why you would use rounding in that situation.