Mathematics, 17.11.2020 09:30 tot92

On a school spirit day 257 students wore gold or black, 34 wore both gold and black, and 178 wore black. How many students wore only gold? (Proof not needed, only LEGIT answers only please and thx)

On a school spirit day 257 students wore gold or black, 34 wore both gold and black, and 178 wore b

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On a school spirit day 257 students wore gold or black, 34 wore both gold and black, and 178 wore bl...