Question

the price of petrol in singapore was x cents per litre in December 1999. In April 2000 the price had increased by 12 cents per litre.
(a)how many litres of petrol can be bought with $58 in December 1999 and April 2000.
(b)if the difference between the number of litres of petrol bought in December and April is 4 11÷16, form an equation in x and show that it reduces to x^2+12x-14848
(c) solve the equation and use it to find the number of litres of petrol that could be bought with $34 in December 1999 giving your answer correct to 1 decimal place​

Answer 1

Answer:

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