Answer:
B.
Step-by-step explanation:
A + b = d+c
<span>a - b = e - c </span>
The b and c cancel out.
<span>2a = d+e </span>
<span>a = (d+e)/2 </span>
Answer:
Jenna will complete remaining distance in 6 hours.
Step-by-step explanation:
Since we know that
. Let us find the rate at which Jenna traveled 100 miles.


Remaining distance is 400-100=300.
Now let us find the time Jenna will take to travel 300 miles.

Therefore, Jenna took 6 hours to complete remaining distance.
I’m guessing $60 I hope this helped

<em>Refer to the attachment!!~</em>