Respuesta :

Answer:

1.25

Explanation:

The new length of WZ is calculated as the scale factor times the length of AD, then we can calculate the scale factor as the following division:

[tex]\text{scale factor = }\frac{WZ}{AD}[/tex]

Then, the scale factor is:

[tex]\text{Scale Factor = }\frac{10\text{ ft}}{8\text{ ft}}=1.25[/tex]

So, the answer is 1.25

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