Question

The product of two rational number is
$\frac{ - 8}{9}$
if one of the number is
$\frac{ - 4}{15}$
find the other.​

Answer 1

Answer:

10/3

Step-by-step explanation:

-4/15 * x= -8/9

x = -8/9 * -15/4

Answer 2

$let \: the \: number \: be \: \: \: \\ \underline{ \: x}$

$\color{red}{according \: to \: question}$

$\frac{ - 4}{15} \times x = \frac{ - 8}{9}$

$\color{blue}{ \frac{ - 4}{15} x \times \frac{15}{ - 4} = \frac{ - 8}{9} \times \frac{15}{ - 4} }$

$\color{purple}{x = \frac{10}{3} }$