janine is running at 10 kilometers per hour. how long will it take janine to travel 15 kilometers?

Explanation:

Step1: Recall the formula for time

The formula relating speed ((v)), distance ((d)), and time ((t)) is (t=\frac{d}{v}). Here, the speed (v = 10) kilometers per hour and the distance (d=15) kilometers.

Step2: Substitute the values into the formula

Substitute (d = 15) km and (v=10) km/h into the formula (t=\frac{d}{v}). So, (t=\frac{15}{10}).

Step3: Simplify the fraction

Simplify (\frac{15}{10}) to get (1.5) hours. We can also express this as 1 hour and 30 minutes, but in decimal form, it is (1.5) hours.

Answer:

It will take Janine (1.5) hours (or 1 hour and 30 minutes) to travel 15 kilometers.