Acar detailing company charges $30 per hour plus $18 another company charges $20 plus $25 per hour how long will the job take for the same price no matter which company does the work

hours

Step-by-step explanation:

We can let "x" be the number of hours

We can write 2 equations for the 2 companies and then equate them to find the time (hour) it will take for them to be equal.

Company 1:

30 fixed

plus

18 per hour for x hours = 18x

Equation = 30 + 18x

Company 1:

20 fixed

plus

25 per hour for x hours = 25x

Equation = 20 + 25x

Now we equate and find x:

So it will take  hours for them to be equal

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.