Answer:
I pretty sure the answer is $22.47
Explanation:
15+15=30-30%=21+7%=22.47
Hi ! The answer to your question would be $23.54
30% off of $15 would bring you to $10.50, if you add $10.50 twice u would get $21. The 7% sales tax would be $2.54, adding that to $21 you get $23.54
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