4/7 - (5/11 -3/7)=6/11
3/8 - (1/9-5/8)=8/9
6. 5/8-(1.3/4 - 2.3/8=15/4=3.3/4=9/4=2.1/4=1/2=о,5
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
4/7 - (5/11 -3/7)=6/11
3/8 - (1/9-5/8)=8/9
6. 5/8-(1.3/4 - 2.3/8=15/4=3.3/4=9/4=2.1/4=1/2=о,5