GRIDDED RESPONSE
Chemistry You work in a pharmacy that mixes different concentrations of saline solutions for its customers. The pharmacy has a supply of two concentrations, 0.5% and 2%. The function
How can you use a calculator to solve the problem?
Graph
and
Step 1 Use a graphing calculator to graph
Step 2 Find the point of intersection of the two functions.
You should add 275 mL of the 0.5% solution to get a 0.9% solution. Write 275 in the grid.
Check