3,25×2/5:p=2 1/6.nilai p?
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pake cara ya kak
Jawab:
[tex]3.25 \times \frac{2}{5} \div p = 2 \frac{1}{6} \\ \frac{325}{100} \times \frac{2}{5} \times \frac{1}{p} = \frac{13}{6} \\ \frac{13}{4} \times \frac{2}{5} \times \frac{1}{p} = \frac{13}{6} \\ \frac{26}{20p} = \frac{13}{6} \\ 26 \times 6 = 13 \times 20p \\ 156 = 260p \\ p = \frac{156}{260} \\ p = \frac{13}{20} [/tex]
