Mathematics, 31.01.2020 23:01, random286
Maya's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs maya $4.55 per pound, and type b coffee costs $5.90 per pound. this month, maya made 166 pounds of the blend, for a total cost of $884.90. how many pounds of type a coffee did she use?
Answers: 3
Mathematics, 21.06.2019 19:30, allicat133
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
Answers: 1
Maya's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs maya...
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