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andre [41]
2 years ago
7

Brainliest answer gets the mark. Plus 25pts. Help me please!!!A store is having a sale on chocolate chips and walnuts. For 5 pou

nds of chocolate chips and 6 pounds of walnuts, the total cost is $ 30 . For 3 pounds of chocolate chips and 2 pounds of walnuts, the total cost is $ 12 . Find the cost for each pound of chocolate chips and each pound of walnuts.
Mathematics
1 answer:
Bingel [31]2 years ago
7 0
Walnuts: 1.25
chips: 9.75
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\frac{3}{8} x^{2} -2x>0\\x(\frac{3}{8}x-2)>0\\\\ When \ x0 \ (multiplication \ of \ two \ positives \ is \ positive)\\\\h'(x)>0 \ when \ x\frac{16}{3} \\\\

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