If anybody can help me pls do the average of 5 numbers is 64. When a sixth number is added, the average becomes 66. What is the

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If anybody can help me pls do

the average of 5 numbers is 64. When a sixth number is added, the average becomes 66. What is the sixth number?​

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Orla Orla 6 months 2021-08-11T00:21:15+00:00 1 Answers 11 views 0

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  1. binhan
    0
    2021-08-11T00:23:14+00:00
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    Step-by-step explanation:

    5×64=32066=(320+x} 666×6={320+x)396=320+x=396-320

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