Answer:3:30pmStep-by-step explanation:Calculate the travel time without stops: Travel time = Distance / Speed = 510 km / 60 kph = 8.5 hoursadd the time spent on stops: Total time = Travel time + Stop time = 8.5 hours + 1 hour = 9.5 hoursdetermine the arrival time: Departure time = 60 am.arrival time = 6:00am + 9.5 hours = 3:30pm.
Annie may separate the hulls from the rice grains (d) by winnowing. This is done by blowing air on the rice. Since the hulls are lighter, they easily be taken by the wind. If amount of rice is a lot, Annie may use a bilao to carefully throw the rice into the air repeatedly until all the hulls are blown away.