SOLUTION: On Monday, Harold picked up 2 donuts and 3 large coffees for the office staff. He paid $4.16. On tuesday, Melinda picked up 3 donuts and 2 large coffees for the office staff. She
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Question 925634: On Monday, Harold picked up 2 donuts and 3 large coffees for the office staff. He paid $4.16. On tuesday, Melinda picked up 3 donuts and 2 large coffees for the office staff. She paid $3.79. What is the cost of one donut? What is the cost of one large coffee? Answer by TimothyLamb(4379) (Show Source):
You can put this solution on YOUR website! x = coffee price
y = donut price
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2x + 3y = 4.16
3x + 2y = 3.79
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put the system of linear equations into standard form
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2x + 3y = 4.16
3x + 2y = 3.79
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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solution:
x = coffee price = 0.61
y = donut price = 0.98
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