Stan took Lily to his friends restaurant on a date the friend told the waiter to remove the $12 dessert from Stan's bill stand tip the waiter 20% on the reduced bill which was a 15 tip Phil in the blanks to write an equation that will determine the amount of the original Bill b

Question

Stan took Lily to his friends restaurant on a date the friend told the waiter to remove the $12 dessert from Stan's bill stand tip the waiter 20% on the reduced bill which was a 15 tip Phil in the blanks to write an equation that will determine the amount of the original Bill b

Answer 1

Let's denote the amount of the original bill with b.

According to the given information, the friend told the waiter to remove the $12 dessert, so the new bill after the dessert is removed is b - 12.

Stan tipped the waiter 20% on the reduced bill, which was a $15 tip. This means that 20% of the reduced bill equals $15. We can express this relationship as:

0.20(b - 12) = 15

So, the equation that will determine the amount of the original bill is: 0.20(b - 12) = 15.