Question

8:9 or 12:13 which is greater

Answer 1

Step-by-step explanation:

by using cross multiplication

8/9 and 12/13

after cross multiplication

8×13 and 9×12

=104 =108

104<108

so 12:13 is greater than 8:8

Answer 2

Answer:

(8:9)or(12:13)

by cross multiplication