Question

What rational should we multiply -15/56 to get -5/7

Answer 1

Answer:

hey there here is your answer x = 8/3

Step-by-step explanation:

see  let the rational no  that we have be x.

so now  x* -15/56 = -5/7

now x = -5/7 * 56/-15

so your answer will be  

x = 8/3