Question

the product of two rational numbers is -4/45 if one number is -2/9 , find the other number ​

Answer 1

➤ Answer :-

$\dashrightarrow \tt \frac{( - 2)}{9} \times ( \sf x) = \tt \frac{( - 4)}{45}$

$\dashrightarrow \sf(x) = \tt \frac{( - 4)}{45} \div \frac{( - 2)}{9}$

$\dashrightarrow \tt \frac{( - 4)}{45} \times \frac{9}{( - 2)} = \frac{( - 4) \times 9}{45 \times( - 2)}$

$\dashrightarrow \tt \cancel\frac{( - 36)}{( - 90)} = \frac{2}{5}$

$\Huge\therefore$The other number is $\tt\frac{2}{5}$

Answer 2

Answer:

Product ÷ one number = another number.

Step-by-step explanation:

I hope it helps you....please look at the picture posted above for explanation.