. Yesterday you wanted to make an enormous batch of rolls, so you borrowed some special yeast from your aunt’s top-secret bread research facility. Once you mixed the yeast, flour, and water, the dough began to double in volume every minute! After 13 minutes, at exactly 5:53, your bowl was half full. At what time will your bowl be full of dough?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

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.

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?