Question

plz help me bro
step by step and explain clearly​

Answer 1

Step-by-step explanation:

Q ) 7 : Find

1) 25 + 5/2

= 25/1 + 5/2

= 25×2/ 1×2 + 5/2

= 50 / 2 + 5/2

= 50 + 5/2

= 55/2

2) 5/2 + 3/9

= 5/2 + 3/9

= 5×8/2×9 + 3×2/9×2

= 40/18 + 6/18

= 40+6/18

= 46/18

= 23/9