On average, Cody runs 4 miles in 38 minutes. How fast should he plan to run a 10-mile race if he maintains this pace? Can you please work out the problem and put in here please. So i can understand

Find his time for 1 mile by dividing the known time by the distance

38 minutes / 4 miles = 9.5 minutes per mile.

Now multiply his speed per mile by number of miles:

9.5 x 10 = 95 minutes total

95 minutes = 1 hour and 35 minutes.

8 = 2^x

log 8 = log 2^x = x log 2

log 2^3 = 3log 2 = x log 2

x = 3

Step-by-step explanation: