SOLUTION: how many times shall the keys of a typewriter have to pressed in order to write first 200 counting numbers ,i.e., to write 1,2,3,... up to 200
Question 1120088: how many times shall the keys of a typewriter have to pressed in order to write first 200 counting numbers ,i.e., to write 1,2,3,... up to 200 Answer by solver91311(24713) (Show Source):