Your answer is going to be by d ande
Answer:
The formula is connecting R and A

The value of 'K' = 18.15
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that R is inversely proportional to A
R ∝ 1 / A

Given R = 12 .1 and A = 1.5


K = 12.1 × 1.5
K = 18.15
The value of 'K' = 18.15
Answer:
D is the answer
Step-by-step explanation:
The explenation is shown on the picture above.
Answer: C)
Step-by-step explanation:
Equation: (420-(10*9))/5.50=x
x=60
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