Answer:
0.16km
Step-by-step explanation:
Unless I am missing something it is a simple subtraction problem and the time is not needed. It is simply asking how much farther Avery ran than Max, which is 1.61km - 1.45km which is 0.16km
I think the answer is b but I am not for sure
In general this property looks like
a*1 = a.
This is identity property of multiplication, or multiplicative identity property.