Mr. Wilson wants to park his car in the parking garage. To find the cost he uses the equation D=3H+6 where D represents the total amount in dollars charged for parking a car for H hours if Mr. Wilson spent $30 how many hours did he park in the parking garage

8 hours

Step-by-step explanation:

You know that Mr. Wilson uses the following equation to find the cost:

Then, if Mr. Wilson spent $30, you can follow these steps in order to calculate how many hours he parked in the parking garage:

1. You need to substitute  into the given equation:

2. Now, you must solve for "H":

Therefore, based on the result, you can conclude that Mr. Wilson parked his car in the parking garage for 8 hours.

think about it deeply and passionately about this property

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the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x