It is option A. Step-by-step explanation: I just completed the task successfully.
To determine how much longer one of Marta's wires is compared to one of Tia's, follow these steps:
Tia's wire: 4 meters and 8 centimeters equals 408 centimeters
So, 408 centimeters divided by 10 equal pieces gives you 40.8 centimeters per piece
Marta's wire: 540 centimeters divided by 9 equal parts results in 60 centimeters per piece
From this, 60 minus 40.8 equals 19.2 centimeters
Thus, the final result shows that Marta's pieces are 19.2 centimeters longer.