Alexandra purchases two doughnuts and three cookies at a doughnut shop and is charged $3.30. Brianna purchases five doughnuts an
d two cookies at the same shop for $4.95. All the doughnuts and cookies have the same price. Find the cost of one doughnut and the cost of one cookie.
1 answer:
Answer:1 donut=$0.75 and 1 cookie=$0.6
let c be the cookie and d be the dougnut
2d +3c = 3.30 ---eq 1
5d+ 2c = 4.95 ---eq 2
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