The mea n of 9, 11, 13 and pis 10, then p = *
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Answer P = 7. Step-by-step explanation: Mean = = 10. = 10*4. = 40. 9+11+13 = 20 +13 =33. 40 - 33 = 7. ∴ P=7. Thanks 0.
Missing: pi | Must include: pi
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