Question

Express in the form of p by Q 0.6 + 0.7bar on 7+0.43 bar on 3​

Answer 1

HeRe Is Your Ans ⤵

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$0.6 \: + \: 0.7 \: (bar \: on \: 7) \: + 0.43 \: (bar \: on \: 3) \\ \\ = > 0.6 \: + \: \frac{7}{9} + \frac{39}{90} \\ \\ = > \frac{6}{10} + \frac{7}{9} + \frac{39}{90} \\ \\ = > \frac{54 \: + \: 70 \: + \: 39}{90} \\ \\ = > \frac{163}{90}$

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