64
Step-by-step explanation:

He bought 3 cucumbers because 3*5=15, 15-6=9, 9*.7=6.3, .3*3=.9, .9+6.3=7.2
The answer is 2 because two plus two equals 4 and 4-2=2 so the answer is 2. Hope this could help a lot and this was a useful answer
Let, the number = x
It would be: x * 0.32 = 16
x = 16 / 0.32
x = 50
In short, Your Answer would be 50
Hope this helps!
2/4=1/2 and 4/8
1/3=2/6 and 3/9
1/4=2/8 and 3/12