Lisa wants to buy a phone card for $5. company x charges $0.37 for the first minute and $0.08 for each additional minute. company y charges $0.52 for the first minute and $0.14 for each additional minute. if lisa makes just one call, which phone company gives her more minutes for $5? how many more minutes?

a.
company y; about 29 minutes
c.
company x; about 26 minutes
b.
company x; about 29 minutes
d.
company y; about 26 minutes

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another 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 would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

The tile along the edge of a triangular community pool needs to be replaced? ?