a. 4/6 : 2/3 : 1 3/4 = ... b. 2 1/8 : 1/2 : 2/5 = ...

Name: a. 4/6 : 2/3 : 1 3/4 = ... b. 2 1/8 : 1/2 : 2/5 = ...
Uploaded: 2024-03-11T06:07:00.000Z
Duration: PT4M59.7927S
Description: a. 4/6 : 2/3 : 1 3/4 = ... b. 2 1/8 : 1/2 : 2/5 = ...