A) 48
B) 64
C) 144
D) 192
Correct Answer: C
Solution :
Let x mL must be added. \[\frac{48}{x+48}=\frac{25}{100}\] \[\Rightarrow \] \[192=x+48\] \[\Rightarrow \] \[x=144\]You need to login to perform this action.
You will be redirected in
3 sec