kenzorDarris kenzorDarris

31-07-2016
Mathematics

contestada

physical science : Find the speed of an object that covers 400 km in 5 hr.
a. 40 km/hr
b. 80 km/hr
c. 2000 km/hr
d. 800 km/hr

Respuesta :

Аноним Аноним

31-07-2016

speed=distance / time.

Data:
distance=400 Km
time=5 hours.

Speed=400 Km / 5 hours=80 km/hr.

Answer: b. 80 Km/hr.

Answer Link

Bayernfan342423 Bayernfan342423

16-03-2022

Answer:

B. 80 km/hr

Step-by-step explanation:

Answer Link

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