9 4/5 + 11 3/20
⚠ 9 4/5 is read as the mixed number 9 + 4/5
⚠ 11 3/20 is read as the mixed number 11 + 3/20
Let's calculate: 9 + 45 + 11 + 320
ℹ9 + 11 = 20‖45 + 320 = 4×4 + 320
20 + 4×4 + 320
ℹ4×4 = 16
20 + 16 + 320
▶Result:   20 1920
The numeric value of: 20 + 1920 is:
20 + 0.95
▷ 20.95