To find how many miles per hour, we divide the number of miles hiked by the number of hours it took to hike them.
=15.12 miles ÷ 6.3 hours
=2.4 miles hiked per hour
Hope this helps! :)
Answer:
180
Step-by-step explanation: 60+60 =120 120+6
ΔABC and ΔCBD are similar. Therefore we have the proportion:

Substitute:
<em>cross multiply</em>

Answer:
I want to help but I don't understand the question. Can you plz send a picture of the question
Take the common denominator and divide by 3