45.6 mpg.... if i fill up with 20 quid... at roughly 102pence a litre. how many miles roughly/??

Answer 1

£1.02<-----> 1 L
£20<---->20/1.02 L = 19.61 L

19.61 L = 5.18 gallons
(Yahoo Conversion Calculator)

Distance = 45.6 x 5.18 miles
Distance = 236 miles (to nearest mile)

Answer 2

A gallon = 4.54 litres ( that`s a U.K. gallon), so

1 gallon costs 4.54 x 1.02 = £ 4.63

No of gallons for £20 = 20/4.63 = 4.32

at 45.6 m.p.g. 4.32 gallons will take you 45.6 x 4.32 = 197
miles.

Hope this helps, Twiggy.