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secondary 4 | E Maths
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Need help for 12b.TIA
Date Posted: 4 years ago
Views: 263
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done
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clear
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first, express the probability as a fraction just like in part (a). since the Q tells you that this probabilty is equal to 2 times that in (a), you can set up an equation to solve for x.
Date Posted:
4 years ago
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