If a can type 5 pages in 9 minutes and b can type 6 pages in 11 minutes then the time taken to type 218 pages, if both a and b work together, is :
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hi friend here is ur answer
11 pages in 20 min ( add both)
then 218 pages can be written in 20÷11×218
=396.36
hope this helps u
plz mark me as brain list
11 pages in 20 min ( add both)
then 218 pages can be written in 20÷11×218
=396.36
hope this helps u
plz mark me as brain list
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