Question

please answer fast ​

Answer 1

Step-by-step explanation:

ANSWER IS ON THE ABOVE ATTACHMENT

Answer 2

$\sf{\underline{\underline{ \purple{ \large{Solve:}}}}}$

✰ $\tt \dfrac{22}{78} - \dfrac{5}{26} \times { \bigg(} \dfrac{2}{5} \div 6 \dfrac{5}{13} { \bigg)}$

$\\ \\ \\ \sf{\underline{\underline{ \purple{ \large{How \: to \: solve?}}}}}$

We will solve this question by using BODMAS which states that first we will remove the brackets, then we will do division followed by multiplication, addition and subtraction.

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➙ To divide one quantity ( fraction or integer ) by other quantity ( fraction or integer ), multiply the first quantity by the reciprocal of the second quantity.

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➙ To multiply a fraction with the whole number multiply its numerator with the whole number. To multiply two or more fractions, multiply their numerator and denominator separately.

$\\ \\ \\ \sf{\underline{\underline{ \purple{ \large{Solution:}}}}}$

$\tt \dfrac{22}{78} - \dfrac{5}{26} \times { \bigg(} \dfrac{2}{5} \div 6 \dfrac{5}{13} { \bigg)}$

$\\ \\ \implies\tt \dfrac{22}{78} - \dfrac{5}{26} \times { \bigg(} \dfrac{2}{5} \div \dfrac{83}{13} { \bigg)}$

$\\ \\ \implies\tt \dfrac{22}{78} - \dfrac{5}{26} \times { \bigg(} \dfrac{2}{5} \times \dfrac{13}{83} { \bigg)}$

$\\ \\ \implies\tt \dfrac{22}{78} - \dfrac{5}{26} \times { \bigg(} \dfrac{26}{415} { \bigg)}$

$\\ \\ \implies\tt { \bigg(} \dfrac{22}{78} - \dfrac{5}{26} { \bigg)} \times \dfrac{26}{415}$

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Taking L.C.M

$\implies\tt { \bigg(} \dfrac{22 - 15}{78} { \bigg)} \times \dfrac{26}{415}$

$\\ \\ \implies\tt { \bigg(} \dfrac{7}{78} { \bigg)} \times \dfrac{26}{415}$

$\\ \\ \implies\tt \dfrac{7}{78} \times \dfrac{26}{415}$

$\\ \\ \implies\tt \dfrac{182}{32370}$

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In decimals,

$\\ \\ \tt\approx0.005$

$\\ \\ \tt\approx0.01$

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