corrinaorr28 corrinaorr28

19-02-2021
Mathematics

contestada

the penguin nursery is open two times a day 2/3 hour at noon and 5/12 hour in the afternoon.How much time is the penguin nursery open every day?

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viktoria80 viktoria80

19-02-2021

2/3x4/4= 8/12
8/12+5/12=13/12
=1 1/12 hours

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