Solve the problem by writing and using a system of linear equations.
-Find the amount of a 11% saline solution a lab assistant should add to 60 cc (cubic centimeters)of a 21% in order to have 14% solution.
A)40 cc
B)10 cc
C)190 cc
D)140 cc

Question

Quizplus · Accepted Answer

The Answer of Solve the problem by writing and using a system of linear equations.
-Find the amount of a 11% saline solution a lab assistant should add to 60 cc (cubic centimeters)of a 21% in order to have 14% solution.
A)40 cc
B)10 cc
C)190 cc
D)140 cc

Solve the Problem by Writing and Using a System of Linear