Question

the sum of two rational numbers is 11/4. if one of them is 3/7 find the other .​

Answer 1

$Let \: m\:and \:n \:are \:two \:rational \: numbers$

$Let \: m = \frac{3}{7}$

/* According to the problem given */

$Sum \: of \:the \: numbers = \frac{11}{4}$

$\implies m + n = \frac{11}{4}$

$\implies \frac{3}{7} + n = \frac{11}{4}$

$\implies n = \frac{11}{4} - \frac{3}{7}$

$\implies n = \frac{77-12}{28}$

$\implies n = \frac{65}{28}$

Therefore.,

$\red { Required \:other \: number } \green {= \frac{65}{28} }$

•••♪