Question

please answer it please​

Answer 1

I) 3/9 - 1/3

= 3-3/9

= 0/9

2)

9/10 -4/5

=9-8 /10

= 1/10

3)16/5÷3/5

= 16/5 × 5/3

= 16/3

$5\frac{1}{3}$

Answer 2

...I hope it's helpful!!