Answer:
A
Step-by-step explanation:
Answer:Idk
Step-by-step explanation:
Hey! The Answer Is 08000. Hoped i Helped!Please Put Brianlest answerPlzzzzzzzz
Answer:
50 hours
Step-by-step explanation:
Given data
Time=40hr
Speed=10km/hr
Let us find the fixed distance first
Speed= distance/Time
10= distance/40
distance= 10*40
distance= 400miles
Now our speed= 8km/h
hence the time is
8= 400/time
time= 400/8
time=50 hours
Hence the time is 50 hours
$630
The total perimeter is 42 and 42x15=630