At a store, mary pays $34 for 2 pounds of apples, 1 pound of berries, and 4 pounds of cherries. tom pays $35 for 3 pounds of apples, 2 pound of berries, and 2 pounds of cherries. lee pays $49 for 5 pounds of apples, 3 pound of berries, and 2 pounds of cherries. write a system to represent this situation.

As part of a hiring process, codex marketing company conducts an internet search to discover what a job candidate has posted. to codex, this act should present

Hours to produce one unit worker hours to produce yarn country a 8 hours country b 4 hours worker hours to produce fabric counrty a 12 hours country b 13 hours additional worker hours to produce fabric instead of yarn country a ? country b? which of the follow is true of the trade relationship between country a and country b? country a has an absolute advantage in producing yarn and fabric country b has an absolute advantage in producing yarn and fabric country b has a comparative advantage to country a in producing fabric country a has a comparative advantage to country b in producing fabric

At cooly cola, we are testing the appeal of our new diet one cola. in a taste test of 250 randomly chosen cola drinkers, 200 consumers preferred diet one cola to the leading brand. assuming that the sample were large enough, the large-sample 95% confidence interval for the population proportion of cola drinkers that prefer diet one cola would be: