John and ralph both bought the same style bike from a store. on wednesday, john purchased the bike at a 20% discount off the original price. on friday, ralph bought the bike for off the originial price.

How do you summarize data in a two-way frequency table?

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.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m