nykiesharyanyahoocom
nykiesharyanyahoocom
02-09-2016
Mathematics
contestada
18 is 60% of what number
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sosa303
sosa303
02-09-2016
Let n be the number 18=60% of n
18=0.6n
18/0.6=n
30=n
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Аноним
Аноним
02-09-2016
18/n = 60%/100%
18/n = 3/5
Cross Multiply Then Divide...
18*5/3 = n
to get n = 30
You could find out 1% = 18 ÷ 60 = 0.3
100% = 100 x 1% = 100 x 0.3 = 30
the answer is 30
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