Question

a car runs 15 km with 1liter petrol.how much petrol does it need to go 100km?find out the value rounding the number of 10​

Answer 1

Liter per km = 15 km per liter

so for travelling 100 km It will need:

=> 100/15

=> 20/3

=> 6.6

Or 7 liters ( rounded up )