There is a recipe for barbecue sauce where the mixture is composed of four ingredients. in any quantity, the following is the makeup of the mixture. if three quarts of the barbecue sauce are to be made, how many cups of brown sugar are needed

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What is the number 321,000,000 in scientific notation? also what is the number? ?

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.