1. A restaurant bill is $21. You leave a 15% tip. How much do you pay including the tip? 2. Which of the following represents the amount a customer pays including the tip of
15% if the bill was b dollars? Select all that apply.
1.0.156
2. 156
3.6 + 0.156
4. 1.156
5. 1.0156
6. b +
15
-6
100
7. b + 0.15

For question number 1: 24.15

for question number 2: b+0.15b=1.15b

Step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )