Beth wants to make an enlargement of a photograph she has and give it as a gift to her grandma. the picture beth has measures 4 inches by 6 inches. beth's grandma has a frame with a side of 10 (see below)
when beth goes to the photoshop, the technician asks beth for a scale factor for the enlargement. what number does beth need to tell him for the right size?

The second side would be 15 inches.

Step-by-step explanation:

In order to determine the other side, create a proportion. On the left side, use the original dimensions. On the right side, use the new dimensions with x as the unknown.

4/6 = 10/x

Now cross multiply to solve.

10*6 = 4*x

60 = 4x

15 = x

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

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