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maks197457 [2]
3 years ago
15

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 r

unning 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.
Mathematics
1 answer:
Firlakuza [10]3 years ago
3 0
Bxndjdjjrjdjfbcbcbcb 77+ 77 38 actually just equal it all up
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