Question

The graph shows the amount of petrol used, in litres, against distance travelled in miles.
If each litre of petrol cost £1.50, what is the cost of petrol needed to travel 54 miles?

Answer 1

Answer:

We can solve above question ...

(100+3)×100-3) then by the formula (a+b)× (a-b) = (a^2-b^2)

(100^2 - 3^2) = 10000-9

= 9991

Step-by-step explanation:

Answer 2

Answer:

£4.50

Step-by-step explanation:

If you go up the line to 54 then go down you see that the petrol used is 3 litres

so we do

3x£1.50=£4.50

Answer=£4.50