zanaplen27
zanaplen27
05.05.2020 • 
Mathematics

Two classmates have decided to read all the volumes in a popular series of books. Rachel has
already read 4 volumes and will continue to read new ones at a rate of 2 volumes per week.
Rebecca, who hasn't started reading the series yet, will read 4 volumes per week. At some
point, Rebecca will catch up with Rachel and they will be reading the same book. How long
will that take?

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