0----------5------7======================>
hope this helps
7&8 if u draw it out first it'll help by tons
6.5 liters per 100 km travelled. 30% of 5 is 1.5, so adding this to the original amount results in 6.5
OK
The first one would be
8.34625
The second one would be
22.89104
H0P3 It H3LPS :)
