было 1000 линеек 20см и 30см общая длина 22000см=220м сколько линеек с длиной 20см?Срочно помогите кто может!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.