Nick went bike ride to the store 5 miles away. If it took nick 1/2 of an hour to get there and 2/5 to get back, what was his average rate of speed

11.1m/s

Step-by-step explanation:

Given parameters:

Distance of store  = 5miles

Time to store = hr

Time from store  = hr

Unknown:

Average speed  = ?

Solution:

Average speed is the total distance divided by the total time taken.

   Average speed  =  

Total distance  = distance to store + distance from store  = 5 + 5 = 10miles

Total time taken  =  hr +  hr = hr

Average speed  =   = 10 x   = 11.1m/s

answer: b.36 feet

step-by-step explanation:

its very big question plz make it small