The machine paints white lines on roads uses 180 liters or paint 6 km of road a) how many litres of paint will it need to paint 100 of road ?

To solve this problem, we need to determine the ratio of liters of paint to km of road.

If 180 liters of paint are needed for 6 km of road, we can find the ratio by dividing the liters of paint by the km of road:

180 liters / 6 km = 30 liters/km

Now, we can use this ratio to determine how many liters of paint will be needed for 100 km of road:

30 liters/km * 100 km = 3000 liters

Therefore, 3000 liters of paint will be needed to paint 100 km of road.