Lourdes will have to jog for at least 0.4 hours.
Speed is a concept by which we measure how quickly something is moving or being done.
Speed = total distance travelled/ total time taken
Here, we are given that Lourdes plans to jog for at least 1.5 miles and her pace (or speed) is 3.75 miles per hour.
Let us assume that she jogs for 1.5 miles.
We know that Speed = distance/ time
⇒ 3.75 = 1.5/ time
Let time taken bye her be x
⇒ 3.75 = 1.5/x
3.75x = 1.5
Since, she wants to jog for at least 1.5 miles, the distance travelled by her must be ≥ 1.5
⇒ 3.75x ≥ 1.5
x ≥ 1.5/3.75
x ≥ 0.4 hours or 24 minutes.
Thus, Lourdes will have to jog for at least 0.4 hours.
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Lourdes plans to jog at least 1.5 miles. Lourdes averages 3.75 mph pace when she jogs write and solve an inequality to find x, the number of hours Lourdes will have to jog?
