Answer:
[tex]\frac{49}{4}[/tex]
Step-by-step explanation:
Convert each to a improper fraction
[tex]3 \frac{2}{3} = \frac{11}{3}[/tex]
[tex]8\frac{7}{12} = \frac{103}{12}[/tex]
[tex]\frac{11}{3} +\frac{103}{12} = \frac{49}{4}[/tex]
12 1/4
3 2/3 + 8 7/12
Convert to like denominators,
3 8/12 +8 7/12
3 + 8 = 11
8/12 + 7/12 = 15/12 or 1 3/12 simplified to 1 1/4
1 1/4 + 11 = 12 1/4
