



 
Hi Tom, To my this is a very unnatural question. The saving is $\$328  \$278 = \$50.$ $\$50$ as a percentage of $\$328$ is $\large \frac{50}{328} \normalsize \times 100 = 15.2\%.$ So I would say that the price is marked down by $15\%.$ The question asks for you to calculate the $\$50$ as a percentage of $\$278.$ Penny  


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