a. 1 3/4 : 2 1/2 x 1 1/8=... b. 1 3/4 + 2 1/2 : 1 1/8=...

Name: a. 1 3/4 : 2 1/2 x 1 1/8=... b. 1 3/4 + 2 1/2 : 1 1/8=...
Uploaded: 2024-05-17T03:59:39
Duration: PT7M58.334S
Description: a. 1 3/4 : 2 1/2 x 1 1/8=... b. 1 3/4 + 2 1/2 : 1 1/8=...