To start with, there is 1 kg of tin.
After adding x kg of tin, then we have
c(x) = (x+1)/(x+6)
A chemist is studying the properties of a bronze alloy (mixture) of copper and tin. She begins with 6 kg of an alloy that is one sixth tin. Keeping the amount of copper constant, she adds small amounts of tin to the alloy. Letting x be the total amount of tin added, define
c(x) = concentration of tin = Total amount of tin / total amount of alloy
find the formula for c(x)
1 answer