Nancy travelled a distance of 455 km by car in 10 hours. Find the speed of the car.a. 25.5 km/hrb. 45.5 km/hrc. 30 km/hrd. 65 km/hr
Question
Nancy travelled a distance of 455 km by car in 10 hours. Find the speed of the car.a. 25.5 km/hrb. 45.5 km/hrc. 30 km/hrd. 65 km/hr
Solution
The speed of the car can be found by dividing the total distance travelled by the total time taken.
Step 1: Identify the total distance travelled. In this case, Nancy travelled 455 km.
Step 2: Identify the total time taken. In this case, Nancy travelled for 10 hours.
Step 3: Divide the total distance by the total time to find the speed.
So, the speed of the car is 455 km / 10 hours = 45.5 km/hr.
Therefore, the correct answer is b. 45.5 km/hr.
Similar Questions
A car moves at a constant speed of 45km/h for 20 minutes. What would be the distance travelled by the car?
A person can travel a certain distance in 5 hours. If he reduced his speed by 41.66% then he would cover 150 km less in same time. Find the actual speed of that person?Options75 km/hr.70 km/hr.72 km/hr.74 km/hr.
Samantha skated behind a hockey puck that was traveling at 25 meters per second across an ice rink. Samantha moved at a steady speed for 5.0seconds. She skated 41meters in that time. What was her speed?Write your answer to the tenths place.
For a car moving at a constant speed, the distance traveled varies directly with the time spent driving. If such a car travels 450 miles in 6 hours, how many miles does it travel in 5 hours?
. A car covers its journey at the speed of 80km/hr in 10hours. If the same distance is to be covered in 4 hours, by how much the speed of car will have to increase?a. 40km/hrb. 60km/hrc. 90km/hrd. 120km/hr
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.