a. (3)/(16): (2)/(9)=... b. (2)/(6): (9)/(5)=...

Name: a. (3)/(16): (2)/(9)=... b. (2)/(6): (9)/(5)=...
Uploaded: 2024-01-10T04:31:43
Duration: PT2M37.4S
Description: a. (3)/(16): (2)/(9)=... b. (2)/(6): (9)/(5)=...