Respuesta :

Answer:

Rate of jogging is 4.6 miles per hour.

Step-by-step explanation:

Rachel jogs 20 feet in 3 seconds and we have to find the rate of jogging in miles per hour.

Since 1 feet = 0.000189394 miles

Therefore, 20 feet = 0.0037879 miles

Similarly, 1 second = [tex]\frac{1}{3600}[/tex] hour

Therefor, 3 seconds = [tex]\frac{3}{3600}[/tex]

                                  = [tex]\frac{1}{1200}[/tex] hours

Formula to calculate the rate = [tex]\frac{\text{Total distance of jogging}}{\text{Time taken to cover the distance}}[/tex]

                                                = [tex]\frac{0.0037879}{\frac{1}{1200} }[/tex]                                                        

                                                = 1200 × 0.0037879

                                                = 4.545

                                                ≈ 4.6 miles per hour

Therefore, rate of jogging is 4.6 miles per hour.

Answer:

4.5

Step-by-step explanation:

the other person that did this rounded wrong they rounded up instead of down