4. The fuel consumpti
City: 21.2 km/
17
onsumption estimates of Josie's car are:
21.2 km/L
Highway: 23.3 km/L
The car's gas tank holds 40.2 L of fuel
How far could Josie drive on a full tank of gas on the highway
before she runs out of fuel?

Your pictures are upside down

The answer is 26 to 1

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,