A person takes three daily vitamin supplements, B, C, and E, via three types of pills,
regular, extra strength, and fortified. Each regular pill contains 10 units of B, 20 units of C,
and 20 units of E. Each extra strength pill contains 20 units of B, 60 units of C, and 10
units of E. Each fortified pill contains 10 units of B, 20 units of C, and 40 units of E. How
many pills of each type should be taken in order to achieve 50 units of B, 120 units of C,
and 90 units of E?
Set up the sytem of equations, and write the augmented matrix for the system.
Let x,y,and z be the number of regular,extra-str. and fortified pills.... View the full answer