Jawabanmu

2014-06-13T21:45:32+07:00
Jarak tempuh/liter (km) => 65 km/ 10 = 6,5 x 2 = 13 liter
1 2 1
2014-06-14T01:23:36+07:00

65/10 = x/2, dikalikan silang 65x2/10x maka x = 13