no banana@piefed.world to memes@lemmy.worldEnglish · 1 个月前Mathsmedia.piefed.worldimagemessage-square128fedilinkarrow-up11.25Karrow-down18
arrow-up11.24Karrow-down1imageMathsmedia.piefed.worldno banana@piefed.world to memes@lemmy.worldEnglish · 1 个月前message-square128fedilink
minus-squareJankatarch@lemmy.worldlinkfedilinkarrow-up29·edit-21 个月前6*50/100 = 50*6/100 if anyone is curious why this works.
minus-squareWoodScientist@lemmy.worldlinkfedilinkarrow-up6·1 个月前Or, more generally: Taking X percent of something is the same as multiplying by X/100. X percent of Y = Y(X/100)=(YX)/100 Y percent of X = X(Y/100)=(XY)/100 (YX)/100=(XY)/100 Percentages are indeed reversible.
6*50/100 = 50*6/100 if anyone is curious why this works.
Or, more generally:
Taking X percent of something is the same as multiplying by X/100.
X percent of Y = Y(X/100)=(YX)/100
Y percent of X = X(Y/100)=(XY)/100
(YX)/100=(XY)/100
Percentages are indeed reversible.