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Mathematics, 02.10.2019 16:40 animaljamissofab

During one year about 163 million adults over 18 years old in the united states spent a total of about 93 billion hours online at home. on average, how many hours per day did each adult spent online at home?

1. how do you write each number in scientific notation?
2 how do you convert the units to hours per day.

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