Mathematics, 04.07.2019 05:30 tmark45
Adealer wishes to produce 300 gallons of oil worth 40¢ a quart. he will mix oil that is worth 36¢ a quart with oil that is worth 52¢ a quart, and needs to figure out how many quarts of each he needs. if x represents the number of quarts of 36 cent oil, which of the following equations could be used to solve this problem? a.) 0.36x + 0.52x = 0.40(1200) b.) 0.36x + 0.52(1200-x) = 0.40(1200) c.) 0.36x + 0.52(300-x) = 0.40(300)
Answers: 1
Mathematics, 21.06.2019 15:50
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Mathematics, 21.06.2019 21:30
The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?
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Adealer wishes to produce 300 gallons of oil worth 40¢ a quart. he will mix oil that is worth 36¢ a...
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