Mathematics
11.01.2022 12:39
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The price of 50 litres of petrol is £36, find the price of each litre of petrol.
The price of 50 litres of petrol is £36, find the price of each litre of petrol.
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gungamer720
4,5(28 marks)
50/36 = 1.39 per litre (or 1.86 dollars for those in the United States)
Bloom247
4,7(96 marks)
X is zero
Step-by-step explanation:
This is a substitution question,in which a value is given to be used in replace of a certain letter
So let's get back to the question
y+1/2x=0
And y is given to be -1/2x
That means we will have to solve for x
-1/2x+1/2x=0
Lcm for the two is 2
-x+x/2=0
Cross multiply
-x+x=0
The final answer to this question is zero
Hope you understand
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