What is the price per lb of brand X coffee if 3 lb were mixed with 9 lb of brand Y coffee which costs $18/lb to make 12 lb of Ka
thryn's special coffee blend which costs $17/lb?
2 answers:
Answer:
$14 per lb
Step-by-step explanation:
Given:
- Brand Y = $18 / lb
- Special Blend = $17 / lb
Let x be the price per lb of brand X coffee
3 lbs of brand X coffee + 9 lb of brand Y coffee = 12 lbs of special blend
⇒ 3x + 9(18) = 12(17)
⇒ 3x + 162 = 204
⇒ 3x = 42
⇒ x = 14
Therefore, brand X costs $14 per lb
Answer:
$14/lb
Explanation:
Price of brand X be "q"
Price of brand Y be "t"
- 3 lb of Brand X + 9 lb of Brand Y = 12 lb of special coffee blend
<h3 /><h3>Per lb of Brand X costs $14</h3>
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