A car traveling at constant speed traveled 161.5 miles in 3 1/2 hours. What was the car's speed.
1 answer:
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Answer:
<em>66666.67 miles/hr</em>
Step-by-step explanation:
Given that:
Earth complete its orbit of the Sun which is 584 million miles
Time taken to complete the orbit = 365 days
To find:
Speed of earth in miles per hour = ?
Solution:
First of all, we need to convert the distance in miles and time in hours to get our answer.
Let us have a look at the conversion units:
1 day = 24 hours
So, 365 days = 24 365 hours = 8760 hours
Distance traveled = 584 million miles
1 million miles = 1000000 miles
584 million miles = 584000000 miles
Formula for speed is given as:
Let us put the values of Distance and time given in miles and hours to get the speed in miles/hr.
So, the answer is: <em>66666.67 miles/hr</em>