Math, asked by syedmunawwer, 8 months ago

the mean of 9 11 13 anf p is 10

Answers

Answered by Angie432

1

Answer:

P = 7

Step-by-step explanation:

Mean = $\frac{9+11+13 +p }{4}$ = 10

= 10*4

= 40

9+11+13 = 20 +13 =33

40 - 33 = 7

∴ P=7

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