Use the simple interest formula.
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Answer:
Step-by-step explanation:
For this exercise you must remember that the original figure (before a transformation) is called "Pre-Image" and the one obtained after the transformation is called "Image".
Dilation is defined as a transformation in which the Image and the Pre-Image have the same shape, but different sizes.
If a figure is dilated by a scale factor "k" with respect to the origin, the rule is:
→
In this case, the vertices of the triangle JKL (the Pre-Image) are:
Knowing that the scale factor is:
You get that the vertices of the triangle J'K'L' (Image), are: