The jackson family is traveling 385 mikes, mrs jackson says they will drive 48 miles each hour. about how many hour will the family be traveling

For this case we have that by definition, the time is given by:

Where,

Therefore, substituting values we have that:

Then, the time is given by:

The family will be traveling about:

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to