solve it plz. and clarify it.
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Answered by
1
Answer:
24
Explanation:
let the dist. be x
dist. while going = dist while returning
time = dist./speed
so, time while going = x/20
time while coming =x/30
total time= x/20+x/30
=(3x+2x)/60
=5x/60
=x/12
total dist.= 2x
avg. speed = total dist./total speed
=2x*12/x
=24km/hr
please mark brainliest
Answered by
0
Answer:
24 km/ hr
Explanation:
hiii I think the answer should be 24km/ hr
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