Owen made 100 sandwiches which she sold for exactly $100. She sold caviar sandwiches for $5.00 each, the bologna sandwiches for $2.00, and the liverwurst sandwiches for 10 cents. How many of each type of sandwich did she make?
...............
????\
c=# of caviar b=# of bologna a=# of liver 5c+2b=.10a=100 a+b+c=100 That should be a start. I think that's what you should be doing.
A solution using Mathematica 8 Home Edition is attached.
well she only made three types of sandwiches (caviar, bologna, and liverwurst) she made a total of one-hundred all together. it looks like you are going to be dividing three into one hundred and using good old common sence about the rest. listen go out of the pre-algebra area of the site and click on something smart like caculus and they will help you just try not to get on there nerves
Join our real-time social learning platform and learn together with your friends!