Question 1034043
Call the amount of $8 tea, x.
Then the amount of $3 tea would be 130-x.
The setup looks like this:
8x + 3(130-x) = 5(130)
Now solve for x...
8x + 390 - 3x = 650
5x = 260
x = 52 lbs @ $8 so that
130-x = 78 lbs @ $3