Janet is walking at a constant speed of 2.5 miles per hour. How far can she walk in 8 hours?

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

the answer is 3/2 and for decimal: 1.5

hope i

-lavira: )

10+4√2 is the answer. i dont have the time to explain.