Question: The pH scale measures how acidic or basic a substance is. Lemon juice is said to have a pH of less than 4 and greater

The pH scale measures how acidic or basic a substance is. Lemon juice is said to have a pH of less than 4 and greater than 1.5. Model the normal range of pH values of lemon juice, using a compound inequality. 1.5 > x > 4 1.5 < x < 4 1.5 x 4 1.5 x 4

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