Answer:
4
Step-by-step explanation:
2/5 pound = 0.4 pounds total
If each bag is to contain 1/10 of a pound (1/10 = 0.1) of trail mix then 0.4 pounds = 0.4/0.1 = 4 bags.
Jackson will fill 4 bags of trail mix
13
Estimate 5.89 to 6.
5.89 ≈ 6
Estinate 7 1/12 to 7.
7.083 ≈ 7
Estimate the sum.
7 + 6 = 13
Answer: <em>81</em>
<em>3^4</em>
<em>3x3x3x3</em>
<em>3x3=9</em>
<em>9x3=27</em>
<em>27x3=</em><em>81</em>