the cost of petrol in city is rs70 per litre.Find a linear equation in two variable where "y" represents number of litre of petrol consumed and rs "X" is total cost.
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the cost of petrol in city is rs70 per litre.Find a linear equation in two variable where "y" represents number of litre of petrol consumed and rs "X" is total cost.
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Answer:
Step-by-step explanation:
"y" represents number of litre of petrol consumed
"x" is total cost.
We are given that the cost of petrol in city is rs70 per litre.
So, cost of 1 liter petrol = Rs.70
So, cost of y liters = 70y
Since we are given that the total cost is represented by X
So, equation becomes:
Hence a linear equation in two variable where "y" represents number of litre of petrol consumed and rs "X" is total cost is
Verified answer
70y/x is the linear equation