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77julia77 [94]
3 years ago
5

A store mixes Kentucky bluegrass worth $12 per pound and chewings fescue worth $15 per pound. The mixture is to sell for $13 per

pound. Find how much of each should be used to make a 228 pound mixture. . How many pounds of the Kentucky bluegrass should be used? . How many pounds of chewings fescue should be used?
Mathematics
1 answer:
quester [9]3 years ago
5 0
The solution for the problem is as follows:

((12x + 15y)/228) = 13 
x + y =228 

x = kentucky bluegrass 
<span>y = chewings fescue 
</span>
By systems of linear equations, the answers would be:

x = 152
y = 76

Therefore, there should be 152 pounds of Kentucky bluegrass to be used and 76 pounds of chewings fescue.

I hope my answer has come to your help. Thank you for posting your question here in Brainly.


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Answer:

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Step-by-step explanation:

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