Question

you order 3 sandwiches and a drink. the drink costs $1.75. you pay 8% sales tax and leave a $5 tip. You pay a total of $20.66. how much does 1 sandwich cost?

Answer 1

4.25

Explanation:

20.66 = 5 + (3x + 1.75) x 1.08

20.66 = 5 + 3.24x + 1.89

13.77 = 3.24x

x = 4.25