The coffee distributor mixed 5 pounds of Kona coffee with 15 pounds of trade coffee.
An equation is an expression that shows the relationship between two or more numbers and variables.
Let x represent the amount of Kona coffee and y represent the amount of trade coffee, hence:
x + y = 20 Â (1)
Also:
12x + 15y = 20(14.25) Â Â Â (2)
From both equations:
x = 5, y = 15
The coffee distributor mixed 5 pounds of Kona coffee with 15 pounds of trade coffee.
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