Write a real-world word problem in which the unit rate is 6 miles per hour.
2 answers:
Answer:
The distance between home and river is 2 miles. In still water a boat can cover 18 miles in 3 hours.
Unit rate of the boat is calculated as
Unit rate of the boat is 6 miles per hour.
In the morning, a fisher man walks towards river and sits on the boat and moves in still water, then total distance covered by the fisher man is defined by the equation
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<h2>Hello!</h2>
The answer is:
The sixth option,
[-6,6]
<h2>Why?</h2>To solve the problem, we need to find which of the given options match with the solution to the inequality. As we know, solving inequalities is almost the same that solving equalities, we need to isolate the variable and then, find where it satisfies the given condition (inequality)
So, solving the inequality we have:
Therefore, we have that the solutions to the inequality are:
First solution:
Second solution:
Hence, the correct option is the sixth option, the solution is described by the following solution set :
[-6,6]
Have a nice day!