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
javaid.aslam
31 January 2011
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