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Mathematics 8 Online
OpenStudy (anonymous):

Jane has a 5 × 7-inch photograph that she wants enlarged to a 10 × 14-inch photograph. What is the scale factor from the original photograph to the enlarged photograph?

OpenStudy (anonymous):

The scale factor is 2. A scale factor of 1 is the same size, and 2 is just double the size, so the scale factor is 2.

OpenStudy (anonymous):

so simple u need a pay attention in class

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