Вычислите:
47.
а)2/5 + 3/10
б)5/6 + 1/18
в)5/13 + 3/26
г)8/15 + 3/5
48.
а)13/15 - 1/3
б)8/21 - 2/7
в)14/27 - 4/9
г)19/28 - 3/14
49.
а)1/2 + 1/3
б)2/7 - 1/9
в)2/3 + 5/8
г)4/5 - 5/9
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.