Question

choose the correct answer.
42%
part
feed a
12%
8%
part
feed b
what is the amount of part feed b?
to figure part feed b, subtract diagonally.
4 parts
20 parts
54 parts
30 parts

Explanation:

Step1: Identify diagonal values

Values: 42%, 12%, 8%

Step2: Subtract diagonally for Feed B

$\text{Part Feed B} = 42\% - 12\%$

Step3: Calculate the result

$42 - 12 = 30$

Answer:

30 parts