Answer:
1 and 11/20
Explanation:
3 and 3/4 - 2 and 1/5=
First turn into improper fraction= 3×4+3=15/4
2×5+1=11/5
15/4-11/5=
Make the denominators equal= 15/4 ×5 = 75/20
11/5 ×4= 44/20
75/20-44/20= 31/20
Turn back into mixed
1 and 11/20
Hope this helps:)