How to calculate price/weight

[Guest]

Hello. So my question is about calculating price per weight. If I have an item that costs $11.55/kg for example how do i convert that to price per gram?

[shyamjayakannan]

[tex]\frac{\$11.55}{1Kg}=\frac{\$11.55}{1000g}=\frac{\$0.01155}{1g}=\boxed{\$0.01155/g}[/tex]