A car requires 22 liters of petrol to travel a distance of 259.6 km. Find the amount that the car owner has to pay to travel a d
2 answers:
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Answer:
Step-by-step explanation:
The equation to solve is:
To get rid of the "square", we need to take square root of both sides:
Then we use algebra to find the value(s) of x. Remember, when we take square root, we have to add up a "+-" (on the right side). Shown below:
So these are 2 answers for x.