Answer:
2 2/3
Step-by-step explanation:
Answer:

Step-by-step explanation:
Here the logarithm has base 2

Let



Now, take logarithm to the base 10

So, 
140a/35s=4a/s
.......................
The other number is 36 but if you are not counting 36, then it would be 18 but usually you would choose 36.
12*3=36
18*2
36*1=36
There are no other numbers above 12 other than 18 and 36 that has a multiple of 36