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Dave's optometrist used medicine to dilate his eyes. Before dilation, his pupils had a diameter of 2.1 millimeters. After dilation, his pupils had a diameter of 6.3 millimeters. What was the scale factor
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Dave's optometrist used medicine to dilate his eyes. Before dilation, his pupils had a diameter of 2.1 millimeters. After dilation, his pupils had a diameter of 6.3 millimeters. What was the scale factor of the dilation?​

User Chikitin
by
7.6k points

2 Answers

2 votes

Answer:

2

Explanation:

I just took the quiz

User Al Crowley
by
6.7k points
3 votes

Answer:

Explanation:

6.3 divided by 2.1 equals 3.

3 is the scale factor

User Sam Machin
by
7.1k points
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