## Wine bottles

*Difficulty level:*

A merchant buys a box of foreign wine for $ 1,000 and sells for the same price after removing 4 bottles and increasing the price of the dozen by $ 100. So what is the original number of wine bottles in the box?

*Difficulty level:*

A merchant buys a box of foreign wine for $ 1,000 and sells for the same price after removing 4 bottles and increasing the price of the dozen by $ 100. So what is the original number of wine bottles in the box?