Answer: 6 2/3 or 6.67 pounds per acre (depending on how you write it)
Step-by-step explanation:
40 pounds/ 6 acres
= 6 2/3 or 6.67 pounds per acre
More information for 3/ 15 for the simplest form
Answer:
13.6 inches
Step-by-step explanation:
We can use Pythagorean theorem: 
Let c be the diagonal length, a for length, and b for width.
Substitute the values.

c=13.6 inches
Hey, you didn’t provide any picture or further context.
To solve for gradient, do (y2-y1)/(x2-x1)
So what do you think?