Answer:

A

Step-by-step explanation:

We know that the product of the extremes (outer terms) is equal to the product of the means (inner terms)

Let x be the term that we want to find out.

So, 6x=20×3

6x=60

x=10

So, A. 10

Answer:

__:3 = 20:6

A. 10

Step-by-step explanation:

because 10 x 2 =20 and 3 x 2 = 6

#CarryOnLearning