A health club charges a yearly membership fee of $115, and members must pay $3.00 per hour to use its facilities. How many hours did Michael use the club last year if his bill was $673? First, writ an equation that describes the situation. Use meaningful names for the variables. Let B be the amount of the bill at the end of the year and let t be the amount of time in hours Michael used the club. Use the variables to write an equation that describes the situation. A. B=$3.00t+ $115 OB. t $115 $3.00-B OC. t B-$115-$3.00 OD. B=$115t +$3.00 Using the equation describing the situation, calculate the number of hours Michael used the club facilities last year. hours (Simplify your answer. Type an integer or a decimal.)