Compound X is converted into compound Z by a two-stage synthesis via compound Y.
The yields for the individual steps are:
X→Y60% \text{X} \rightarrow \text{Y} \quad 60\% X→Y60% Y→Z40% \text{Y} \rightarrow \text{Z} \quad 40\% Y→Z40%What is the overall yield of Z in this synthesis?
20%20\%20%
24%24\%24%
50%50\%50%
100%100\%100%