Question

The product of two rational number is 5/18 .if one is -3/20,find the other

Answer 1

Answer:

${\huge{\underline{\sf{\pink{answer: - }}}}} \\ \red{\bold{let \: the \: other \: no. \: be = x}} \\ \blue{ \bold{let \: the \: first \: no. \: be = \frac{ - 3}{20}}} \\ \green{ \bold{product \: of \: these \: numbers = \frac{5}{18}}} \\ \orange{ \bold{x \times \frac{ - 3}{20} = \frac{5}{18}}} \\ \purple{ \bold{ \frac{ - 3}{20}x = \frac{5}{18}}} \\ { \bold{ x= \frac{5}{18} \times \frac{20}{ - 3}}} \\ \pink{ \bold {x = \frac{100}{ - 54}}} \\ \red{ \bold{x = - 46}}$

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