A survey was given to a random sample of 1000 residents of a town to determine whether they support a new plan to raise taxes in order to increase education spending. Of those surveyed, 770 respondents said they were in favor of the plan. At the 95% confidence level, what is the margin of error for this survey expressed as a proportion to the nearest thousandth? (Do not write
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Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?