Question

Please say this answer with process ​

Answer 1

Step-by-step explanation:

3/7 = 9/21

make lhs = rhs

2:3 = 8:12

make lhs = rhs

Answer 2

HELLO

(i)3×3=9

7×3=21

(ii) 2×4=8

3×4=12

GOOD LUCK☘