plz give me a ans in this question no 12
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The new mean is 140.
Given,
the mean of 75numbers is =35.
If each number multiplied by 4 the mean is =35×4
=140
Given,
the mean of 75numbers is =35.
If each number multiplied by 4 the mean is =35×4
=140
khushi564:
can you explain it
ya
ok
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