Qaabpangilinanviz
Answered


Steve ran a distance of 2400 m at a speed of 160 m/min.
(a) How long did he take to run 2400 m?
(b)
He wants to take 3 min less to run the same distance. At what speed must
he run?


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Kenhoward87viz

Answer:                          PA BRAINLIESTT

a.

distance ( s) = 2400 m

speed ( v) = 160 m/min

t = s / v

 

t = 2400 / 160

= 15 min

b.  

distance ( s) = 2400 m

time ( t) = 3 min less

mean = first time - 3 min less

= 15 - 3

= 12 min

 

v = s / t

 

v = 2400 / 12

= 200 m/min

Step-by-step explanation: