The cyclist rode half the time at the speed limit...


Answer from: Yegor Aniskevich:
526...


Need to find the average speed of a cyclist, 1+4:2 =2.5 m:c
This is the speed the cyclist was riding on the middle section.

Ask the questions that interest you, even if they seem silly, childish, strange, funny, embarrassing, uncomfortable, or abstruse.

ASKRUS.Guru 2019-2021©