nurseana2011
nurseana2011
10-12-2017
Mathematics
contestada
45 is 30% of what number?
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amanda148
amanda148
10-12-2017
450/3 = x.
150 = x.
So x = 150.
This means 45 is 30% of 150
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lylychristian0oyekgr
lylychristian0oyekgr
10-12-2017
The fraction would be 30/100 = 45/x. Cross multiply to get 30x= 4500. Then divide both sides by 30. To get x = 150.
The equation to help answer similar questions is percent/100 = is/of or part/whole.
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