Lins father is paying for a 20$ meal. he has a 15% off for the meal. after the discount, a 7% sales tax is applied. what does lin’s father pay for the meal ?

Answer : The Lin’s father pay for the meal is, $ 18.19

Step-by-step explanation :

Given :

Cost of a meal = $ 20

He has a 15% off for the meal

. That means, discount always minus from the cost.

Cost of meal after applying coupon =

                                                            = $ 17

After the discount, a 7 % sales tax is applied.  That means, tax always add in the cost.

Cost of meal after applying tax =

                                                    = $ 18.19

Thus, the Lin’s father pay for the meal is, $ 18.19

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step-by-step explanation: