Answer:
- final balance: A
- initial investment: P
- return rate: r
Step-by-step explanation:
The variable assigments can be anything you like. It is often helpful to use variables that will remind you what they stand for. Here, we have chosen A = amount (final balance); P = principal (initial investment); r = rate.
The answer is D: 5p = 120
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 =