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chapis1 chapis1
  • 24-08-2015
  • Mathematics
Answered

what is the value of n? 9×27+2×31-28=

Verified Answer :

Graceful1218 Graceful1218
  • 24-08-2015

If you use PEMDAS: Parentheses, Exponents, Multiply, Divide, Add, Subtract for order of operations your answer will be 277
9x27+2x31-28
243+62-28
305-28=277

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