SAT, 05.11.2020 16:20 asiaboo0

Arianna and Hannah are conducting an experiment to test the difference threshold for sense of touch on the forehead. For trial 111, Hannah closes her eyes while Arianna gently touches 222 paperclip points 333 millimeters (\text{mm})(mm)left parenthesis, start text, m, m, end text, right parenthesis apart on Hannah's forehead. Then Hannah reports whether she could feel 111 or 222 points. For each of the next trials, Arianna and Hannah repeat this process, each time with the points 222 more \text{mm}mmstart text, m, m, end text apart. Hannah reports feeling 111 point until the points are 15\,\text{mm}15mm15, start text, m, m, end text apart, when she begins reporting that she feels 222 points. Which inequality best represents the trial numbers in which Hannah feels 222 points?

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Arianna and Hannah are conducting an experiment to test the difference threshold for sense of touch...

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