Mathematics, 11.10.2019 18:30 jordanrini
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?
a) it takes donna 2 hours to finish, and it takes phyllis 4 hours to finish.
b) it takes donna 4 hours to finish, and it takes phyllis 6 hours to finish.
c) it takes donna 4 hours to finish, and it takes phyllis 3 hours to finish.
d) it takes donna 6 hours to finish, and it takes phyllis 4 hours to finish.
Answers: 3
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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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