Mrs. Becker loves Starbucks coffee. Today, while waiting to place her order for her non-fat white chocolate mocha without topping, she noticed the prices for the three sizes that were available. Tall: 12 oz ; $3.55
Grande: 16 oz ; $4.25
Venti: 20 oz ; $4.55
I which is the better unit rate?
Use social what you know about unit rates to help explain how you determined your answer. Use words, numbers, and/ or symbols in your explanation.

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.

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Given abc find the values of x and y. in your final answer, include all of your calculations.