Question

Pamela drove her car 99 kilometers and used 9 liters of fuel. She wants to know how many

kilometers () she can drive with 12 liters of fuel. She assumes the relationship between

kilometers and fuel is proportional?
I give you great Mark's​

Answer 1

Answer:

you have to use unitary method.

in case, you aren't aware of that, look at the steps below.

km. litres

99. 9

x. 12

cross multiply and write as an equation.

i.e. 99*12= 9x

x= 132.

so, she can go 132 km with 12 litres of fuel

( I really hope this did not confuse you)