а) 6*12/20*9=72/180=2*36/5*36=2/5=0,4
б) 3*4*25/24*15=300/360=30/36=5*6/6*6=5/6
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
а) 6*12/20*9=72/180=2*36/5*36=2/5=0,4
б) 3*4*25/24*15=300/360=30/36=5*6/6*6=5/6