Question

Someone please help....
What is the value of the”?” Next to the blue arrow.

Answer 1

See Below

Explanation:

So the big one comes in many forms:

1/1 2/2 3/3 and so forth

So . . .

`(5)/(9)` x
`(?)/(?)` = ?/36

9 x? = 36

Finger trick . . . .

9x 4 = 36

?/4

Now it has to be in the form of 1

Therefore 5/9 x 4/4= ?/36

Now multiply the top

5 x 4= 20

20/36