Answer:
Step-by-step explanation:see it 2/3 as a nummber subtract and di it for the rest
25 1/4 + 41 1/2 = 66 3/4
[tex]66 \times \frac{3}{4} - 54 \times \frac{2}{3} = 12 \times \frac{1}{2} [/tex]
