Question

Ratior of 45 to 63
Rstio of 56 to 72

Answer 1

45/63 = 5:7

56/72 = 7:9

this is required correct answer.

hope it helps.!

Answer 2

Answer:

Ratio of 45 to 63 is - 5:7

Ratio of 56 to 72 is - 7:9