Question

help please i need answer for this question quickly the question is releated to rational numbers ​

Answer 1

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$\displaystyle \: [ \: \: 2 \frac{3}{5} + 1 \frac{2}{3} \: \: ] \div \: [ \: \: 2 \frac{3}{5} \times 1 \frac{2}{3} \: \: ]$

$= \displaystyle \: [ \: \: \frac{13}{5} + \frac{5}{3} \: \: ] \div \: [ \: \: \frac{13}{5} \times \frac{5}{3} \: \: ]$

$= \displaystyle \: [ \: \: \frac{(39 + 25)}{15} ] \div \: [ \: \: \frac{13}{3} \: ]$

$= \displaystyle \: [ \: \: \frac{64}{15} \: ] \div \: [ \: \: \frac{13}{3} \: ]$

$= \displaystyle \: \frac{64}{15} \times \frac{3}{13}$

$= \displaystyle \: \frac{64}{65}$

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Answer 2

Answer :

$\frac{64}{65}$

Explanantion:

$(2 \times \frac{3}{5} + 1 \times \frac{2}{3} ) \div (2 \times \frac{3}{5} \times 1 \times \frac{2}{3} )$

$( \frac{13}{5} + \frac{5}{3} ) \div \:(\frac{13}{5} \times \frac{5}{3} )$

$\frac{64}{15} \div \frac{3}{13}$

$\frac{64}{65}$

answer