The compound inequality that gives the normal range for the pH values of lemon juice is given by:

<h3>What is a compound inequality?</h3>
A compound inequality is modeled by:

Which means that x is greater than a and less than b. In this problem, the pH is greater than 1.5 and less than 4, hence the inequality is given by:

More can be learned about compound inequalities at brainly.com/question/24528399
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Answer:
không
Step-by-step explanation:
<span>Equation: P% * X = Y
</span>
P% = Y/X
P% = 34/675
P = 0.0504
Convert decimal to percent:
P% = 0.0504 * 100 = 5.04%
Answer:
36¢ per pound
Step-by-step explanation:
In 1995, the price per pound was ...
($24.7 million)/(15 million lb) = $1.6467/lb
In 2000, the price per pound was ...
($31,297,583)/(15,616,728 lb) = $2.0041/lb
The difference was ...
$2.0041 -1.6467 = $0.3574 ≈ 36¢ . . . per pound
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In a calculation such as this, you want to keep enough significant digits so that you can appropriately round the final answer. Here, the result would be different if intermediate values were rounded to whole cents.