Question

By which number should we divide -10/21 to get-2/3?
please tell ​

Answer 1

Answer:

Hey

a very good afternoon

here's your answer..

Answer 2

Answer:

let x be the number in question

therefore x= 5/7

Explanation:

-10/21÷x=-2/3

-10/21×1/x=-2/3

-10/21x=-2/3

divide both sides by-10/21

1/x=7/5

x=5/7