Let's say the regular price of the stereo is x dollars.
If Jay buys the stereo online, he will get a 15% discount, which means he will pay 85% of the regular price.
So, Jay will pay 0.85x dollars if he buys the stereo online.
In addition, he has to pay a $12 shipping fee.
So, the total cost for Jay to buy the stereo online is 0.85x + $12.
On the other hand, if Jay buys the stereo at the local store, he will pay the regular price of x dollars.
To determine when it is cheaper for Jay to buy the stereo online, we need to compare the costs.
Jay can buy a stereo either online or at local store. If he buys online , he gets a 15% discount, but has to pay a $12 shipping fee. At the local store, the stereo is not on sale, but there is no shipping fee. For what regular price is it cheaper for Jay to buy the stereo online?
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