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Mathematics, 11.01.2020 04:31 coolcat3190

Acompany is testing a product which is intended to make hair grow faster. one of the test subjects started with a hair length of 8.2 inches. after a year of using the product, the test subject's hair measured 18.4 inches. if the growth rate was constant during the trial period, which of the following statements applies?
1. an additional month of product use is associated with an additional 2.22 inches of growth.
2. an additional 0.85 month of product use is associated with an additional inch of growth.
3. an additional month of product use is associated with an additional 0.85 inch of growth.
4. an additional 2.22 months of product use is associated with an additional inch of growth.

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