1
3
45
5
15
2
2
20
10
15
3
4
48
10
15
friends
Bill
tax rate
tip
Total
4
2
24
10
15
5
2
32
10
15
6
3
48
10
15
7
4
40
10
15
8
4
60
5
15
9
4
48
12
15
10
3
48
9
15
11
4
48
12
15
12
4
48
8
15
13
4
52
6
15
14
4
48
8
15
15
3
45
12
15
16
4
60
8
15
17
4
60
7
18
18
2
20
7
18
19
2
32
7
18
20
2
20
12
18
21
4
48
7
18
22
2
28
7
18
23
2
20
7
18
24
2
20
7
18
25
4
60
7
18
26
4
44
7
18
27
4
44
11
18
28
4
56
8
18
29
4
48
10
18
30
4
48
11
18
31
3
48
8
18
32
3
36
5
20
33
2
20
10
20
34
4
56
5
20
35
2
20
5
20
36
4
64
5
20
37
4
60
10
20
38
3
30
10
20
39
4
48
5
20
40
2
28
5
20
41
2
20
5
20
42
2
24
5
20
43
4
52
8
20
44
4
60
12
20
45
4
44
12
20
46
4
60
8
20
47
4
64
11
20
48
3
45
7
20
49
3
45
7
20
50
4
56
9
20
©Ms. Garcia Math
Name:
ID:
Quiz:
Grade:
Restaurant Math
?
Sales tax = Total cost × (tax)%
Bill after tax = Total cost + Sales tax
Tip owed = Total cost × (tip)%
Total bill = Bill after tax + Tip owed
For good service, a tip of 15% to 20% of the pre-tax bill is customary
You and
friends are eating out for dinner.
The bill was $
The tax rate is
How much is the tax?
You wish to tip
How much tip should you leave?
What is the total cost of everything after tip and tax?
You gives the cashier $
How much change you’ll get ?
If you split the bill evenly, how much each should pay?