5/8 - 2/8 = 3/8, and 3/8 simplify into 0.375, so he have 0.375 pounds of trail mix left.
Answer:
x = -6
Step-by-step explanation:
-2x-14=-2
Add 14 to each side
-2x-14+14=-2+14
-2x = 12
Divide by -2
-2x/-2 = 12/-2
x = -6
1/6 = 1/2 hr
2/6 = 1 hr
6/6-1/6 = 5/6 left of the test
2/6 + 2/6 = 4/6 = 2 hours
4/6 + 1/6 = 2 + 1/2 = 2 1/2
so 2 1/2 more hours