stupidstudent
stupidstudent
28-04-2015
Mathematics
contestada
eighty is 0.4 of what number
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SolarSky
SolarSky
28-04-2015
80=0.4*x => x=80/0.4=800/4=200
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JaySL
JaySL
28-04-2015
80*1/.4=200, so 80 is .4 of 200.
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