Question

solve this sum step by step
pls ​

Answer 1

Answer:

7 1/2 - 3 1/5

= 7×2+1/2 - 3×5+1/5

= 15/2 - 15/5

= 15×5/2×5-15×2/5×2

= 75/10 - 30/10

= 45/10

=4 5/10

=4 1/2

Answer 2

Answer:

hope it's helpful to u dear!