Question
A sidewalk cafe sells coffee in two sizes: a 12 ounce small and a 20 oz large. A small coffee sells for $1.95 and a
A sidewalk cafe sells coffee in two sizes: a 12 ounce small and a 20 oz large. A small coffee sells for $1.95 and a large coffee sells for $3. One morning, Bob the barista served 1604 ounces of coffee for a total of $247.65. How many of each size of coffee did he sell ?
a) Write the system of equations
b) solve the system of equations
I am not sure how to set up the problem
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Numerical Analysis
Authors: Richard L. Burden, J. Douglas Faires
9th edition
538733519, 978-1133169338, 1133169333, 978-0538733519
