Question

i) 2/5=8/? (ii). 3/7=?/28 (iii). 12/15=?/45​

Answer 1

Answer:

let us take question mark as x

2/5=8/x(cross multiplication)

2x=40

x=20

the remaining questions are the same method

Answer 2

Answer:

Thats how to solve it using cross multiplication.

Thank you

Please mark me brainliest