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jolli1 [7]
4 years ago
13

A lunch bill $12 before tax. If tax on the bill is 7.5%, what is the total cost of the lunch including tax?

Mathematics
2 answers:
Paladinen [302]4 years ago
7 0

Answer:

$12.90

Step-by-step explanation:

To solve, multiply the cost before tax with tax, and then add the number gotten to the original amount.

12 x 7.5% = 12 x 0.075 = 0.9

12 + 0.9 = 12.9

$12.90 is your answer.

~

yulyashka [42]4 years ago
5 0

Answer:

After tax, the price should be $12.90

Step-by-step explanation:

multiply 12 by 1.075

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tatiyna
11.5c + 13p = 1255 ,c + p = 100 ,p=pepperoni pizza ,c=cheese pizza
5 0
3 years ago
How to do 3 4/5 ÷ 1 1/3
andrew11 [14]

Answer: 2 7/15

Step-by-step explanation: First, you make sure you have the same denominator on both of the fractions.

4/5 turns to 12/15 and 1/3 turns to 5/15

After that, then you do 12/15 - 5/15, which is 7/15.

Now you do 3 - 1.

Your answer should be 2 7/15.

I hope this helps you and I hope you have a blessed day!

8 0
3 years ago
Sheldon also picks tomatoes from his garden. He picked 4 4/10 but 1.5 were rotten and had to be thrown away. How many kilograms
velikii [3]

Given:

Number of tomatoes Sheldon picks = 4\dfrac{4}{10} kg

Rotten tomatoes = 1.5 kg

To find:

How many kilograms of tomatoes were not rotten?

Solution:

Number of tomatoes Sheldon picks = 4\dfrac{4}{10} kg

                                                            = \dfrac{4(10)+4}{10} kg

                                                            = \dfrac{40+4}{10} kg

                                                            = \dfrac{44}{10} kg

                                                            = 4.4 kg

Rotten tomatoes = 1.5 kg

Remaining tomatoes which are not rotten is

Required tomatoes = Tomatoes Sheldon picks - Rotten tomatoes

                                = 4.4-1.5

                                = 2.9 kg

Therefore, the tomatoes which were not rotten is 2.9 kg.

8 0
3 years ago
The library is 1.75 miles directly north from the school. The park is 0.6 miles directly south of the school. How far away is th
Kryger [21]

Answer:

2.35 miles

Step-by-step explanation:

Please find the attachment for visual understanding.

We are told that the library is 1.75 miles directly north from the school and the park is 0.6 miles directly south of the school.

To find distance between library and park we will add distance of library from school to the distance of park from school.

(1.75+0.6)\text{ miles}=2.35\text{ miles}  

Therefore, library is 2.35 miles away from park.  

7 0
4 years ago
Determine the points for the graph of the relation y = -5x -3 using the x-values given in the table
Marina CMI [18]

Answer:

A. Yes. Each x value has only one y value. No x value has 2 different y values.

B. For the table, y is 8 when x is 11.

Plug in the value to determine the y value for the equation.

f(x)= 5(11)-21

f(x)= 55-21

f(x)= 34

Since 34>8, the value of the equation f(x) is greater when x=11.

C. 99=5x-21

120=5x

x=24

Final answer: 24

Step-by-step explanation:

5 0
3 years ago
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