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Help.. 500 decreased by 55% = please show me how to work.
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500-55%of of 500=500-55/100 X 500=225
Hey , 500 decreased by 55% = 500 - ( 500 * 55/100)
first find 55% of 500 then say 500 - 55%of500 55% of 500 = 500 * 55/100 = 275 500 - 275 = 225
or you can do do in this way too 55% decrease means 45% is left Therefore 500 decreased by 55% =45% of 500=225
can you show me using proportion, i still do not see how to do this.
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|dw:1372721063178:dw|
nw \[\frac{ 100 }{ 45 }\]=\[\frac{ 500 }{ x }\]=>x=225
Have u got it friend @wildwoman???
Thank you so much, I get it. I just needed to set up in a waty I can work with .
:)
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