You have to set up a system of equations
x+y=104
3x-y=104
Sodas = 78
Hotdogs = 26
I need help to find the root?
The information is really hard to follow, you should ask the question with a screenshot of the data table.
255 litres for 340 km
for 1 km = 255/340 litres
for 100 km = 255/340 * 100 = 75 litres
