Respuesta :

Just make 1 3/4 an improper fraction and multiply by 4:

1 3/4 = 7/4

7/4 * 4 = 7
Your run runs 4 times as far:

[tex]4 \times 1\dfrac{3}{4} [/tex]

[tex]= 4 \times \dfrac{7}{4} [/tex]

[tex]= 7 \text { miles}[/tex]

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Answer: Your friend runs 7 miles.
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