Mathematics, 31.03.2020 20:43 alani0720
A county government says that a safe level of chlorine in a hot tub is within 1.75ppm of 3.35 ppm.
A. Write and solve an absolute value inequality to represent this situation.
B. A lifeguard measures the chlorine level in the pool and finds it is 1.0 ppm. Should he add more chlorine? EXPLAIN.
Answers: 2
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A county government says that a safe level of chlorine in a hot tub is within 1.75ppm of 3.35 ppm.
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