Mathematics, 11.10.2019 17:20 sherlock19

Donna and phyllis are reviewing for a math final. they have 150 pages to cover. donna can review 37 pages an hour, but phyllis can only go
2
3
as fast as donna. about how long does it take each girl to finish?

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Donna and phyllis are reviewing for a math final. they have 150 pages to cover. donna can review 37...

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