level f homework
a roll of tape can seal 200 panes of glass 40cm wide.how many panes at 50cm wide could it seal?
Answers
200 panes at 40cm wide would make a total of 8000cm.
All you need to do now is find out how many 50's go into 8000.
8000/50 = 160 panes
31 January 2011
Add an answer
Similar questions