Seudónimo Seudónimo

20-02-2016
Mathematics

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150 percent of what number is 18

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jarodsamo jarodsamo

20-02-2016

150% of 12 would be 18. because if you have 12 you are left with 6, this is 50%. now if you add the 12(100%) with the 6 (50%) you get 18(150%)

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apologiabiology apologiabiology

20-02-2016

150%
percent measns parts out of 100
150%=150/100=1.5

'of' means multiply
150% of what is 18
1.5 times what=18
divide both sides by 1.5
what=12
the number is 12

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