During his vaccination, Daylen rents a small boat for rental services that charges a flat fee of $30 plus $10 per hour including tax. Total charge comes to $90 which equation can be used to calculate the number of hours X they’ll rents the boat
Solve
Let X be the number of hours Daylen rents the boat.
The cost of the boat rental is a flat fee of $30 plus $10 per hour, so the equation is:
Cost = 30 + 10X.
We know that the total charge is $90, so we can set up the equation:
90 = 30 + 10X.
To solve for X, we can subtract 30 from both sides of the equation:
90 - 30 = 30 - 30 + 10X,
60 = 10X.
To isolate X, we can divide both sides of the equation by 10:
60/10 = 10X/10,
6 = X.
Therefore, Daylen will rent the boat for 6 hours.