Αναζήτηση Εικόνες Χάρτες Play YouTube Ειδήσεις Gmail Drive Περισσότερα »
Είσοδος
Βιβλία Βιβλία
" A train 88 yards long overtook a person walking along the line at the rate of 4 miles an hour and passed him completely in 10 seconds ; it afterwards overtook another person and passed him in 9 seconds. "
Arithmetic, for use in schools - Σελίδα 251
των John Barter (of the science and art coll, Plymouth.) - 1877
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The Practical Teacher, Τόμος 4

1885
...and Д ft. before В ; В second, ITV ft. in front of A. IO. HOPEFUL. — A train 88 yards in length overtook a person walking along the line at the rate of 4 miles an hour, and passed him in IO seconds. Twenty minutes after the train overtook another person, and passed him in 9 seconds....

Arithmetic

Charles Godfrey - 1915 - 467 σελίδες
...seconds, at what rate is the man running in miles per hour ? 21. A train 88 yards long overtakes a man walking along the line at the rate of 4 miles an hour, and passes him in 10 seconds: what is the rate of the train? 22. If 20 minutes later the train overtakes...
Περιορισμένη προεπισκόπηση - Σχετικά με αυτό το βιβλίο




  1. Η βιβλιοθήκη μου
  2. Βοήθεια
  3. Σύνθετη Αναζήτηση Βιβλίων
  4. Λήψη PDF