Sierra is taking a train to visit her family. She wants to travel at least 500 miles today. The train is traveling at a constant average speed of 62 miles per hour and has already gone 248 miles. Which inequality can be used to find x , the minimum number of hours it will take Sierra to travel at least 500 miles?
The correct inequality that can be used to find x, the minimum number of hours it will take Sierra to travel at least 500 miles, is:
500 ≤ 248 + 62x
This inequality states that the total distance traveled should be equal to or greater than 500 miles, where 248 miles has already been traveled and the speed of the train is 62 miles per hour.
Let x be the number of hours Sierra needs to travel to reach at least 500 miles.
Given that the train is traveling at an average speed of 62 miles per hour and has already gone 248 miles, we can write the following inequality:
62x + 248 ≥ 500
Solving for x:
62x ≥ 500 - 248
62x ≥ 252
x ≥ 252 / 62
x ≥ 4.06
Therefore, Sierra needs to travel at least 4.06 hours to cover a distance of 500 miles. So the inequality that can be used to find x is:
x ≥ 4.06
Sierra is taking a train to visit her family. She wants to travel at least 500 miles today. The train is traveling at a constant average speed of 62 miles per hour and has already gone 248 miles. Which inequality can be used to find x , the minimum number of hours it will take Sierra to travel at least 500 miles?
500≤ 248 + 62x
500 ≤ 248 - 62x
500 ≤ 62 + 248x
500 ≤ 62 - 248x
Sierra is taking a train to visit her family. She wants to travel at least 500 miles today. The train is traveling at a constant average speed of 62 miles per hour and has already gone 248 miles. Which inequality can be used to find x , the minimum number of hours it will take Sierra to travel at least 500 miles?
list all possible answers for the inequality and the problem situation
The correct inequality that can be used to find x, the minimum number of hours it will take Sierra to travel at least 500 miles is:
500 ≤ 248 + 62x
Other possible inequalities for the problem situation are:
1. 500 ≤ 62x + 248
2. 248 + 62x ≤ 500
3. 62x + 248 ≤ 500
no like, numbers just pure numbers like the answer to the problem
To find the minimum number of hours it will take Sierra to travel at least 500 miles, we use the inequality:
500 ≤ 248 + 62x
Subtract 248 from both sides:
252 ≤ 62x
Divide both sides by 62:
x ≥ 4.06
Sierra will need to travel at least 4.06 hours to cover a distance of 500 miles.