Question

the product of two rational nubers is -28/21. if one of the number is 14/27 , find the other​

Answer 1

Answer:

-18/7

Step-by-step explanation:

Let other number be x,

(14÷27) × x = -28/21

x = (-28/21) × (27/14)

x = (-2×9)/7

x = -18/7

Other number is -18/7

I hope this will help you

Answer 2

Answer:

the product of two number =-28/21

one of the number=14/27

To find=other

Solve=

$other \: no. = \frac{product \: of \: two \: no.}{one \: of \: the \: no.}$

$= \frac{ - 28}{21} \div \frac{14}{27}$

$\frac{ - 28}{21} \times \frac{27}{14}$

$\frac{ - 2}{7} \times \frac{9}{1}$

$\frac{ - 18}{7}$

hence, other number is -18/7