What is the solution of the inequality r/5 is less than or equal to 6?
7 answers
The solution to the inequality r/5 ≤ 6 is r ≤ 30.
What is the solution of the inequality 7s not equal to 91?
To solve the inequality 7s ≠ 91, we need to isolate s.
Dividing both sides by 7:
7s ≠ 91
s ≠ 91/7
s ≠ 13
Therefore, the solution to the inequality 7s ≠ 91 is s ≠ 13.
Dividing both sides by 7:
7s ≠ 91
s ≠ 91/7
s ≠ 13
Therefore, the solution to the inequality 7s ≠ 91 is s ≠ 13.
What is the solution of the inequality 4f is greater than 36?
To solve the inequality 4f > 36, we need to isolate f.
Dividing both sides by 4:
4f > 36
f > 36/4
f > 9
Therefore, the solution to the inequality 4f > 36 is f > 9.
Dividing both sides by 4:
4f > 36
f > 36/4
f > 9
Therefore, the solution to the inequality 4f > 36 is f > 9.
While on vacation, the Ferreira family will be driving 5 hours every day. They want to cover at least miles each day. The inequality 5s is greater than or equal to 240 expresses the average speed, s, they must maintain in miles per hour. What is the solution of this inequality?
To solve the inequality 5s ≥ 240, where s represents the average speed in miles per hour, we need to isolate s:
Dividing both sides by 5:
5s ≥ 240
s ≥ 240/5
s ≥ 48
Therefore, the solution to the inequality 5s ≥ 240 is s ≥ 48. The Ferreira family must maintain an average speed of 48 miles per hour or more to cover at least 240 miles each day while driving for 5 hours.
Dividing both sides by 5:
5s ≥ 240
s ≥ 240/5
s ≥ 48
Therefore, the solution to the inequality 5s ≥ 240 is s ≥ 48. The Ferreira family must maintain an average speed of 48 miles per hour or more to cover at least 240 miles each day while driving for 5 hours.