A business executive and his client are charging their dinner tab on the executive's expense account.The company will only allow them to spend a total of 100$ for the meal.Assuming that they will pay 7% in sales tax for the meal and leave a 15% tip,what is the most their food can cost?	Options
A) 79.55$	B) 80.63$	C) 81.63$	D) 80.27$	E) 83.15$
let x is the cost of the food   1.07x is the gross bill after including sales tax   1.15* 1.07x=100   x=81.27   Hence, the correct option is 80.27$
<result>D</result>
A business executive and his client are charging their dinner tab on the executive's expense account.The company will only allow them to spend a total of 100$ for the meal.Assuming that they will pay 7% in sales tax for the meal and leave a 15% tip,what is the most their food can cost?