Mathematics, 22.04.2020 02:56 kluckey3426
A county government says that a safe level of chlorine in a hot tub is within 1.75 ppm of 3.25 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.
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A county government says that a safe level of chlorine in a hot tub is within 1.75 ppm of 3.25 ppm....
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