Answer:
9 3/4+ 2 1/2= 49/4= 12 1/4
Step-by-step explanation:
9 3/4+ 2 1/2
= (9 + 2) + ( 3/4+ 1/2)
= 11 + 3/4+ 1 × 2/2 × 2
= 11 + 3/4+ 2/4
= 11 + 3 + 2/4
= 11 + 5/4
= 11 + 1 1/4=
12 1/4
