January 2019 2 12 Report
Sześciu robotników wyremontowali sklep w ciągu 12 dni.Ile robotników trzeba zatrudnić -aby remont trwał 9 dni?
Tu mam zaczęte :

Robotnicy 6 x
Dni 12 9
6 x 12 = 9x
....
Daje naj!

More Questions From This User See All

Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.