Final answer:
The final concentration of the extract in the oral suspension is approximately 11%.
Step-by-step explanation:
To calculate the final concentration of this mixture, we first need to convert teaspoons of extract to milliliters, as the oral suspension's volume is given in milliliters. The conversion factor is 1 teaspoon = 4.93 milliliters. Therefore, 6 teaspoons of extract is equal to 29.58 milliliters.
We can now calculate the final concentration by dividing the volume of the extract (the solute) by the total volume of the solution (extract + suspension). This results in (29.58 mL) / (29.58 mL + 240 mL) = 0.11 or 11%. Therefore, the final concentration of the extract in the suspension is approximately 11%.
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