This Challenging IQ Quiz Will Sharpen Your Mind
To determine how many pieces were not sold, follow these steps: Calculate the total number of pieces: Each pie is cut into eighths, and there are 3 pies.Total pieces=3 pies×8 pieces per pie=24 pieces\text{Total pieces} = 3 \text{ pies} \times 8 \text{ pieces per pie} = 24 \text{ pieces}Total pieces=3 pies×8 pieces per pie=24 pieces…