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Forty is 40% less than what number
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Forty is 40% less than what number
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Jan 7, 2019
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Forty is 40% less than what number
Mathematics
middle-school
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40 = n-.40n
40 =n(1-.4)
40 = n(.6
divide by .6 on each side
40/.6 =n
n=66 2/3
JeffLL
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Jan 12, 2019
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