kcbasanti89 kcbasanti89

26-05-2021
Mathematics

contestada

If he mean of 3,4,6,9,a 10 is 7 find the value of a

Respuesta :

nattasit1598753 nattasit1598753

26-05-2021

Answer:

10

Step-by-step explanation:

7*6=3+4+6+9+a+10

42=32+a

42-32=a

a=10

Answer Link

sy09876567890 sy09876567890

26-05-2021

Step-by-step explanation:

Mean =7

⇒(3+4+6+9+a+10)/6=7

⇒32+x=42

⇒x=10

Answer Link

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