Your local grocery store
charges $1.44 for 50 match
books. The strike plate on
each match book contains 5
milligrams (.005 grams) of red
phosphorous. 25 grams of red
phosphorous is required for a
particular methamphetamine
synthesis. How many
matchbooks will the local clan
lab “chemist” have to
purchase in order to
undertake 4 separate “cooks”
and what will be the
associated expense? Show
your work.