limv3882
contestada

D
I
Alex jogged round a 400-m track. He took a total of 16 min to jog 3 rounds of
the same track.
(a)
(b)
Find the total distance that Alex had jogged.
Find Alex's average speed in m/min.
19​

Respuesta :

Answer: [tex]1200 m[/tex]

[tex]75\ m/min[/tex]

Step-by-step explanation:

Given

Alex Jogged 3 rounds of 400 m track

It took 16 min to Jog 3 rounds

(a) Total distance Alex had Jogged

[tex]\Rightarrow 3\times 400=1200\ m[/tex]

(b) Average speed is the total distance by the total time

[tex]\Rightarrow \dfrac{1200}{16}=75\ m/min[/tex]

Otras preguntas