Mathematics, 26.11.2020 03:30 wowowosk

In a group of 343 children, 104 have a swing set, 126 have a trampoline and 42 have a swing set and trampoline. How many have a swing set only?a. 20b. 72c. 62d. 54e. 52f. none of above

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In a group of 343 children, 104 have a swing set, 126 have a trampoline and 42 have a swing set and...

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