Question

Let g represent the total number of hours Greg will travel on his trip across the country to attend his cousins wedding. The first day he travels 8 hours. The second day he travels 9 hours. The third day he had mechanical problems and only drove 4 hours. Write and algebraic expression to represent how much time he has left to drive.

Answer 1

Answer:

g-21

Step-by-step explanation:

First you would want to add all of the hours traveled already. Since g would be the total amount of house that Greg would need to drive to get to his destination you would subtract the amount of hours traveled from g. 8+9+4=21, 21 hours traveled already. The expression would be g-21.

Answer 2

Answer:

I think it would be g-(8+9+4).

Simplified form: g-21