The proportion equal to a/b = c/d is A.) A/C = B/D
We will know if a proportion is equivalent when its cross products are equal.
a/b = c/d where ad = bc
since ad = bc, a/c = b/d
U have to times by 2 it will it will change
Answer:
what is the question about which topic
Sorry, but you did not ask any valid question, so I cannot help you figure out an answer.