Hi there. I need points lol
Answer:
Feed 1, Soybean meal required = 
Feed 2, Corn meal required = 
Step-by-step explanation:
Total feed is <em>1 ton</em> i.e. <em>2000 lbs</em>.
Let <em>x</em> be the amount of Feed 1 required.
Feed 1 has
of protein.
Then, amount of Feed 2 required =
Feed 2 has
of protein.

As per question, total protein required is
of 2000 lbs
.
Adding (1) and (2) and putting it equal to total protein required.

Feed 1 required = 
Feed 2 required = 

Answer:
x = 75
Step-by-step explanation:
x/5 = 15
x = 75 Multiply 5 on both sides
Let f and s represent the weights of the first and second objects, respectively.
.. f - s = 200 . . . . . . . . the first is 200 lb heavier than the second
.. s = (1/3)f . . . . . . . . . . the second was 1/3 the weight of the first
In augmented matrix form, the equations can be written
.. f - s = 200
.. f - 3s = 0
The solution is
.. f = 300
.. s = 100
Their total weight is 400 lb, not enough to kill Mr. Boddy. The physics-loving professor is apparently innocent.
12m + 40 > -3m - 51 + 8m
12m + 40 > -51 + 5m
7m > -91
m > 13