Answer:
they each hike 2 miles
Step-by-step explanation:
Jeff: 15=1/2
*4 *4
60 min=2 miles
Lisa: 10=1/3
*6 *6
60 = 2
Answer:
C
Step-by-step explanation:





One million two hundred eighty nine thousand three hundred four
Rearrange the equation:

Isolate the log on its own

To get rid of the log you must do 10^2.42

Then multiply both sides by (1.5 - x)


Solve normally

Hope that helps. Please send me a message if there's patchy bits. Also I'm sure you'll figure this out, but just in case, anywhere I've put down a 2dp shows that I've rounded the number to 2 decimal places. It becomes a pain to deal with otherwise.