Final answer:
To find the selling price at a 12% gain, divide the given selling price by 0.92.
Step-by-step explanation:
To find the selling price at a 12% gain, we need to consider the original selling price and the 12% gain. Let's assume the selling price to gain 12% is 'x'. We can set up the equation:
92% of the original selling price = x
0.92(original selling price) = x
Now, we can solve for the original selling price by dividing x by 0.92:
Original selling price = x / 0.92
Using the given selling price, we can substitute the value:
Original selling price = 9240 / 0.92 = 10050
Therefore, Bansi should sell the rickshaw for $10,050 to gain 12%.