Math, asked by bivamukhiya2026, 2 months ago

please answer i need it

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Answers

Answered by vivekbt42kvboy

1

Step-by-step explanation:

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Answered by krishnas10

1

Answer:

10

Step-by-step explanation:

Mean=(10×5+20×8+30×k+40×9+50×7+60×1)/30+k

32=10×5+20×8+30×k+40×9+50×7+60×1)/30+k

32×(30+k)=50+160+30k+360+350+60

960+32k=980+30k

32k - 30k=980-960

2k=20

k=10

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