Brazil exports the most coffee in the world it cost approximately $2.55 to produce a pound of coffee. also the us charges 20% tariff for each pound that it is in imported. how much would a pound of coffee cost in the us? answer key

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Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?