Question

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question is
0.4(0.5f-4)=3(0.03f-0.5)​​​

Answer 1

$question= \\ 0.4(0.5f-4)=3(0.03f-0.5) \\ \\ solution. \\ \\ 0.4(0.5f-4)=3(0.03f-0.5) \\ \\ 0.2f - 1.6 = 0.09f - 1.5 \\ \\ 0.2f - 0.09f = - 1.5 + 1.6 \\ \\ 0.11f = 0.1 \\ \\ f = \frac{0.1}{0.11} \\ \\ f = 0.90... \: \: this \: is \: the \: answer$

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Answer 2

Answer:

Step-by-step explanation: