64. The recommended daily intake (RDI) of calcium for females aged 19-50 is 1000 mg Actual needs vary from person to person, with a tolerance of up to 100 mg. Write this statement as an absolute value inequality, with x representing the actual needs for calcium intake, and then solve this inequality.

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ISBN:9780470458365
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64. The recommended daily intake (RDI) of calcium for females aged 19-50 is 1000 mg.
Actual needs vary from person to person, with a tolerance of up to 100 mg. Write this statement
as an absolute value inequality, with x representing the actual needs for calcium intake, and
then solve this inequality.
65. A police radar gun is calibrated to have an allowable maximum error of 2 km/h. If a car is
detected at 61 km/h, what are the minimum and maximum possible speeds that the car was
traveling?
Transcribed Image Text:64. The recommended daily intake (RDI) of calcium for females aged 19-50 is 1000 mg. Actual needs vary from person to person, with a tolerance of up to 100 mg. Write this statement as an absolute value inequality, with x representing the actual needs for calcium intake, and then solve this inequality. 65. A police radar gun is calibrated to have an allowable maximum error of 2 km/h. If a car is detected at 61 km/h, what are the minimum and maximum possible speeds that the car was traveling?
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