(5x⁴ - 3x³ + 6x) - (3x³ + 11x² - 8x)<span>
</span>Expand the second bracket by multiplying throughout by -1
5x⁴ - 3x³ + 6x - <span>3x³ - 11x² + 8x
</span>
Group like terms and simplify
5x⁴ - 3x³ - 3x³ - 11x² + 6x <span>+ 8x
</span>5x⁴ <span>- 6x</span>³ - <span>11x² + 14x</span>
They sold 160 and for each 5 bags sold by one 3 bags are sold by another 3+5=8.
160/8=20.
Now Since Cody Sold 5 Bags for every 3 bags for Jordan
5x20=100
3x20=60
Cody Sold 100 and Jordan Sold 60
0.015 or 3/200
15 divided by 1000 is 0.015
15/5 is 3 1000/5 is 200
