$$C\cdot P=480; 5\cdot P=528; P\%=?$$
$a = \frac{132}{125} = 1\frac{7}{125} = 1.056$
$$P=\frac{528}{5}$$
$$a=\frac{\frac{528}{5}}{100}$$
$$a=\frac{528}{5\times 100}$$
$$a=\frac{528}{500}$$
$$a=\frac{132}{125}$$
$$C\times \frac{528}{5}=480$$
$$C=480\times \frac{5}{528}$$
$$C=\frac{50}{11}$$
$$C=\frac{50}{11}$$ $$P=\frac{528}{5}$$ $$a=\frac{132}{125}$$
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