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Mathematics, 11.01.2021 22:20 aprilkenedy12

Of 38 cities, 7 have a lake and 21 have a river running through them. What fraction of these 38 cities have a lake or a river running through them? Show your work. Which expression can be used to find the fraction of cities that have a lake or a river running through them? Select the correct choice and fill in the answer box to complete your choice.

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Of 38 cities, 7 have a lake and 21 have a river running through them. What fraction of these 38 citi...
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