Define [a, b, c] to mean (a+b)/c, where c is not equal to 0. What is the value of

[[60, 30, 90], [2, 1, 3], [10, 5, 15]] ?

2
1
1.5
.5

**
This section requires Javascript.
**

You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.

first we solve the each matrix which are in main matrix after that we got [1,1,1] in resultant matrix so now the answer we got 2 by add a+b and divided this by 1