Nyla

07-18-2013, 03:43 PM

SAT math arithmetic mean

Could you help with the following SAT math question:

"Find the arithmetic mean of x,y, and z If 4x+3y=7 and y+4z=17"

Thanks!!

Could you help with the following SAT math question:

"Find the arithmetic mean of x,y, and z If 4x+3y=7 and y+4z=17"

Thanks!!