Question

If 7 :x :: 49 : 42, then x = ....​

Answer 1

Answer:

7\x=49/42

49x=42*7

x=42*7/49

x=6

Answer 2

Answer:

x=6

Step-by-step explanation:

Product of mean =product of extremes

7×42=x×49

7×42/49=x

6=x

x=6