Mathematics, 16.12.2020 01:50 sarak2212

A scientist begins an experiment with 20.25 milliliters of a chemical. She adds 0.75 milliliter of water to the chemical every 10 minutes, starting at 1:30 P. M. A. How many milliliters of water have been added to the chemical by 3:20 P. M.?

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A scientist begins an experiment with 20.25 milliliters of a chemical. She adds 0.75 milliliter of w...

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