A man shapes 3 cardboards in 50 minutes, how many types of cardboard does he shape in 5 hours?

• 5 hrs = 5*60 mins = 300 mins
  3 cardboard's in 50 mins
  x cardboard's in 300 mins
  x=(300/50)*3 = 6*3 = 18 cardboard's
  
• 12 years agoHelpfull: Yes(7) No(0)
• 5 hr=60 *5=300 min,cardboard=c,50 min=3c
  &300/50=6
  ans:6*3=18c
  
• 12 years agoHelpfull: Yes(1) No(0)
• Making of 3 cardboards in-50mints
  how many cardboards make in 300mints. so
  (3*300)/50=18
  18 cardboards
• 12 years agoHelpfull: Yes(0) No(0)