To complete the equation \(810 = \text{Choose} \times 110\), you can find the missing value by rearranging the equation:
\[ \text{Choose} = \frac{810}{110} \]
Calculating this gives:
\[ \text{Choose} = \frac{810}{110} = 7.3636 , (\text{approximately}) \]
Since the question seems to be looking for a simple integer or a more manageable figure, it might not be expecting such a decimal value.
The closest whole number for practical purposes (if integers are to be chosen) is 7 (but that won't multiply evenly). If your choices include fractions or decimals, the answer would be approximately 7.36.
If your drop-down includes options to select, ensure it includes this calculated value or a nearby integer.