Велосипедист за первые 20 с проехал 300 м, за следующие 30 с – 400 м и за последние 10 с – 200 м. Найдите среднюю скорость велосипедиста на всем пути. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________​
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.