![lily8450](/avatars/9312.jpg)
lily8450
12.02.2020 •
Mathematics
A car drives 494 km in 4 hours 45 minutes what is its average speed in kilometers per hour?
Solved
Show answers
More tips
- F Food and Cooking Discover the most delicious spaghetti with these tips...
- P Philosophy How did the concept of module arise in computer science?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- H Health and Medicine At What Age Does a Person Stop Growing?...
- F Family and Home How to Choose a Name for Your Baby?...
- F Food and Cooking Discover the Health Benefits of Cedar Nuts...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- F Food and Cooking How to Make Sushi: A Step-by-Step Guide to Perfectly Rolled Delights...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Mathematics
- M Mathematics 24 of the cars in the parking lot are blue. about what fraction of the cars in the parking lot are blue...
- M Mathematics If x represents any number in the first column...
- M Mathematics SOMEONE HELPPPPP QUICKKKKK :’))))) 2. The table shows a linear relationship between x and y. What is the rate of change of y with respect to x? Answers: A) -9/2...
- E English What are the six types of pronouns plz help...
- H History Which phrase describes the reasons for choosing George Washington to lead the Continental Army? effective campaign for the job; the only person in the colonies...
- M Mathematics Help pls i don t know how to do it...
Ответ:
The average speed is 104 kilometer per hour
Solution:
Given that,
A car drives 494 km in 4 hours 45 minutes
To find: Average speed in kilometers per hour
The average speed is given by formula:
From given,
Distance = 494 km
Time = 4 hours 45 minutes
We know that,
1 hour = 60 minutes
Therefore,
Thus,
time = 4 hours 45 minutes = 4 hour + 0.75 hour = 4.75 hour
Thus average speed is:
Thus average speed is 104 kilometer per hour
Ответ: