Answer:
Average speed is 3 kilometers an hour
The answer is D
Hope this helps
Alright so first he paid 45 for the guitar he resold it for 51.75(15% of 45 is 6.75) then spent 18.63(36% is 18.63)on books
I hope this helped...
Answer: 
Step-by-step explanation:
<u>Flip the equation:</u>

<u>Add 5 to both sides:</u>

<u>Get your answer:</u>
<u></u>
<u></u>