On average the number of electric guitars sold in New York each year is 88,438, which is seven times the average number of electric guitars sold each year in South Dakota. How many electric guitars, on average, are sold each year in South Dakota?

South Dakota sells 12634 electric guitars p/yr.

Step-by-step explanation:

All you have to do is divide 88,438 by 7 because New York sells 7 times more. Divide that by 7 and you get 12,634

In Conclusion, your answer is that South Dakota sells 12634 electric guitars p/yr (per year) on average.