In your own words, explain what is meant by each rate.a a speed of 100 km/hb a traffic flow of 150 cars/hc petrol consumption of 10.3 L/100 kmd a farmer keeping 60 sheep/hectare

a) A speed of 100 km/h: This means that an object or vehicle is moving at a rate where it can cover a distance of 100 kilometers in one hour.

b) A traffic flow of 150 cars/h: This refers to the number of cars passing a certain point in one hour. In this case, 150 cars would pass the point in an hour.

c) Petrol consumption of 10.3 L/100 km: This is a measure of fuel efficiency. It means that a vehicle uses 10.3 liters of petrol to travel a distance of 100 kilometers.

d) A farmer keeping 60 sheep/hectare: This refers to the density of sheep on a farmer's land. In this case, the farmer has 60 sheep for every hectare of land.