Question

which of the following form a pair of equailent rational numbers?
1- 24/40 and 35/50
2- -25/35 and 55/-17
3- -8/15 and -24/72
4- -9/72 and -3/21

PLEASE NO SCAM IT'S URGENT​

Answer 1

Answer:

option 4 because

-3/21 ka

simplest form is -1/7

-9/72 ka simplest form is -1/7

proff that that are equivalent rational number