Answer:
(a) is 4*C and (B) is 16*C
Answer:

Step-by-step explanation:
We are given that







By using the formula



Answer: 55% of 180, 12% of 700, and 30% of 260.
Step-by-step explanation:
55% of 180 = 99…
30% of 260 = 78…
and 12% 700 = 84…
The answer is within the file provided.