Answer :

luana
[tex]total\ cost=\ cost\ of\ sneakers+ 7.5\%*cost\ of\ sneakers\\\\ total\ cost= 63+7.5\%*63=63+0.075*63=63+4.725=\\ 67.7\$\\\\ Total\ cost\ is\ 67.7\$.[/tex]

Answer:

$67.70

Step-by-step explanation:

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