Question

A digital photo on the screen of a smartphone is 5 centimeters wide and 6.5 centimeters high. After you "pinch" the screen to reduce the size of the photo, the photo is reduced to 3 centimeters wide by 3.9 centimeters high. What is the scale factor of the dilation? A. 2/5 B 3/5 C 10/13 D 39/50

Answer 1

Based on the original dimensions of the digital photo and the new size, the scale factor of dilation is B 3/5.

What is the scale factor of dilation?

This can be found by dividing the new dimensions of the photo by the original dimensions.

The scale factor of dilation is therefore:

= 3 /5

= 3/5

= 3.9 / 6.5

= 3/5

The scale factor of dilation is therefore 3/5.

Find out more on the scale factor of dilation at https://brainly.com/question/25518433.

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