When using estimation, we usually will round up or down depending.
162= rounds down to 160
4.75= rounds to 5
160*5= 800
It travels around 800 miles in 5 hours.
I hope this helps!
~kaikers
Answer:
to be honest I don't know either, but it's probably C

Let

denote the

th partial sum of the series, i.e.

Then

and subtracting from

we get


As

, the exponential term vanishes, leaving us with

and so
Answer:
thank you i need that
Step-by-step explanation: