Ashirt is on sale for $42. if this is (3)/(5) of the original price of the shirt, what was the original price of the shirt?
a. $72.75
b. $25.20
c. $70.00
d. $68.75

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.

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b