Signs
A cyclist is riding on a straight road without turns and sees the following sign by the side of the road:
He continues moving and sees another sign:
Find the distance between cities B and C.
Difficulty level (1 very easy - 10 very hard): 1
Sources:
- Young Mathematician Olympiad, 2017-2018, Stage A, Grades 3-4 Question 1
- Young Mathematician Olympiad, 2017-2018, Stage A, Grades 5-6 Question 1
诇讬讗讜专 讻讛谉 - 3 years ago
20
uri wald - 3 years ago
讛爪诇讞转讬
Ofer Wald - 3 years ago
讗谞讬 砖诪讞 诇砖诪讜注, 讻诇 讛讻讘讜讚!
住转讬讜 - 5 years ago
讘谞讬诪讬谉 诪专讝讜谉 - 5 years ago