Mathematics, 24.07.2019 13:00 ErrorNameTaken505
Salma's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs salma $5.95 per pound, and type b coffee costs $4.45 per pound. this month's blend used twice as many pounds of type b coffee as type a, for a total cost of $490.05 . how many pounds of type a coffee were used?
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Salma's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs salm...
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