Question

the product of two rational numbers is-4/15 if one of the number is 2/3 find the other number​

Answer 1

Answer:

-2/5

Step-by-step explanation:

let the other number be x

2/3x=-4/15

2x=4×3/15

x=4×3/2×15

x=-2/5

Answer 2

Answer:

-2/5

Step-by-step explanation:

let the other fraction be x

$\frac{2}{3} \times x = \frac{ - 4}{15} \\ x = \frac{ - 4}{15} \times \frac{3}{2} \\ x = \frac{ - 12}{30} \\ x = \frac{ - 2}{5}$

hope you get your answer