A picture with a border around it - how wide is the border?
Section 1.5#20
finding an average within an average -
More on 1.5#20
I'm still not solving the equation for you but I do give a bit more of a hint to the end - let me know if you need more!
By the way, the numbers are a little different in this version of the problem so don't let that throw you - the overall solution process is the same -
Section 1.5#32
mixture/concentration problem -
Section 1.4#12
solve graphically
use a zoom box with the TI calculator
adjust window settings
Section 1.6#18 & 19
1.6#31
two boats leave the harbor - one goes east and the other goes west - you know the drill -
