Sumatra Blend

Sumatra Blend

 

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Coffee Questions? 10 points.?

A mixture of coffee 13/lb, and Kona's U.S. dollar cost 5/lb beans, including costs $ Sumatra beans. If you blend 10/lb How the dollar cost of each type of coffee, 50 pounds of the blend in That?

Okay, so our equation, the actual words I need to put that issue can reveal. Two questions We are required to: (1) How many pounds mixed Kona kongyimyeo (2) Sumatra Coffee Beans mixed with how much a pound. Now we are looking for these two because they Out 'John Doe' or 'variable' is. So, we have) Whatever you want, and B,, y is assigned to them, such as Their X-and K, to be easy (you can make calls and = S of pounds of Sumatra by using these variables Kona beans £ k = beans, so you can make the equation What we see. £ 50 we know are The 'in' and 'K, together'. We know that the cost of K'' 'The cost of S' with $ 500 (the question tells us a dollar and 10/lb Bend us that 50 pounds: 10 × 50 = 500) these are given in That's all that matters. Well, now they add a + K, the same equation ... By K = 50 ---> write pounds plus 50 pounds of the hydroxyls that are + ---> 500 13k = number of times the cost (s) + k cost of the number of pounds Time (South Korea) Now we can solve for one variable in time. It does not matter what you first. America we need to do S we used to solve the first equation:'s K + = 50 So, 50 = - K K and then solve the equation in order We have other 'as our' value for the number two plug-in : Hydroxyls + 13k = 500 5 (50 - k) + 13k = 500 250 - 5k + 13k a = 500 - 5k + 13k = 500-250 8k = 250 K, then K = 31.25, mean = 31.25 for £ 31.25 not £ 50 in Kona beans Mixed. Now, our first equation 'for the k' value 'to Connecting s' to be solved as:'s K + = 50 seconds = 50 to 31.25 + 31.25 = 50 s = 18.75 So, the combination of beans from Sumatra, £ 50 pounds Means is 18.75. And When You're done! You just - this type of thing you can do it any other way Problems. One of the variables you, and then when they lose There is a solution for each variable so that cancels out Made it, this equation could have. Just the job Preferred. You probably both methods work well at school, I saw one. I do so because one of the equation (s + k = 50) simply On this issue since he was selected to do so it creates confusion It is especially one of them is easy to solve for Just plug the other side of the equation. You see, long ago you know Perhaps, and. It is very simple, but if I just Make every step you make and easy to infer Has been able to follow:)

Barista Art


 

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