Respuesta :

Let the regular price be x, then 15% of x, gives $54.66

i.e.

[tex] \frac{(100-15)}{100} x=54.66 \\ \\ 0.85x=54.66 \\ \\ \Rightarrow x= \frac{54.66}{0.85} =\$64.31[/tex]

Therefore, the regular price for the pairs of running shoes is $64.31