Zoe paid \$18.60$18.60 in sales tax and tips for her dinner. the sales tax rate is 11\%11%, and she tipped 20\%20%. (the sales tax does not apply to the tip, and the tip is based on the price of the dinner before sales tax.)

The price of billing is $221.40.

Step-by-step explanation:

Since we have given that

Amount Zoe has paid in sales tax = $18.60

Rate of sales tax = 11%

So, Let the original price be 'x'.

According to question, it becomes,

Rate of tip = 20%

Amount of tip is given by

Amount after tip is given by

Hence, The price of billing is given by

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "