Acar travels 300 km in the first 3 hours of a trip. then it hits traffic and travels only 60 km during the last hour. what is the average speed of the car? a.) 180 km/h b.) 100 km/h c.) 90 km/h d.) 120 km/h

Question

A car travels 300 km in the first 3 hours of a trip. Then it hits traffic and travels only 60 km during the last hour. What is the average speed of the of the car?

300 + 60 = 360 Km (total travel)

3 + 1 = 4 hours (total time)

360 : 4 = 90

C.) 90 Km/h is your answer

a person with a mass of 106kg has a weight of 1060n

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up