The problem is this.
Every time I restore my contacts on my android devices, Google restores my numbers multiple time (some number more than 7 times).
So the question is. Is there ANY way that I can manage those contact (erase some online) or a way like telling google that I dont want some...
So basically I wanna know how fast are the wheels rotating when a car is travelling 60 miles per hour (100 kilometers per hour).
Also mathematical explanation is better for me.
thanks