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What it bigger 40% of 90 or half of 80
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What it bigger 40% of 90 or half of 80

User Sudan
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p\%=(p)/(100)\\\\40\%=(40)/(100)=(4)/(10)=0.4\\\\40\%\ of\ 90=0.4\cdot90=\fbox{36}\\\\half=(1)/(2)=0.5\\\\half\ of\ 80=0.5\cdot80=\fbox{40}\\\\therefore,\ bigger\ is\ \boxed{half\ of\ 80}
User Johann Strydom
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