Mathematics, 01.10.2021 19:00, eprice32315

18. (4 pts.) Saskia has worked at the cafe so long that she has memorized the amount of the common order. For example, four doughnuts and two coffees cost $4.80, while five doughnuts and three coffees
cost $6.45. What are the prices for one doughnut and for one coffee?
(Need to identify variables, set up equation(s), and SOLVE).

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18. (4 pts.) Saskia has worked at the cafe so long that she has memorized the amount of the common...