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Nezavi [6.7K]
3 years ago
11

How do you solve a sales tax math problem?

Mathematics
2 answers:
pshichka [43]3 years ago
5 0

Answer:

Sales tax is 7% of the purchase

Step-by-step explanation:

For example if you paid 1.00$ for some chips it would be 0.07$ tax

EleoNora [17]3 years ago
3 0

Answer:

By changing the percentage to a decimal then multiplying it to your number, that number is then added to your total, heres how.

Step-by-step explanation:

i bought a shirt for 10 dollers and the tax was 7%, move the decimal twice and you get .07, times that to 10 and you get .70, add that and you get 10.70,

if u need help or practice pls comment on my answer,

plz give brainliest.

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Glenn needs 20 minutes to clean his room. If his little sister Veronika pulls things out while he is cleaning, it takes 60 minut
Bogdan [553]

Answer:

It takes 30 minutes

Step By Step:

The rate of Glenn in finishing a job would be equivalent to:

Rate (G) = 1

job / 20 minutes

While the rate of Veronika is:

Rate (V) = 1

job / x---> x is the unknown

Where 1 job for Glenn means completely cleaning his room while 1 job for Veronika means pulling out everything. Therefore the equation to use would be:

1 / 20 – 1 /

x = 1 / 60

The rate of

Veronika is subtracted from the rate of Glenn since Veronika is slowing Glenn

down. Solving for x:

Multiply both

sides by 60 x

(1 / 20 – 1 /

x = 1 / 60) * 60 x

3 x – 60 = x

2 x = 60

x = 30

Therefore it

takes 30 minutes for Veronika to pull everything out.

3 0
3 years ago
The square root of the quotient of a number n and 3 is equal to the square root of 4 less than the number. Which of the followin
Lisa [10]

Answer:

6

Step-by-step explanation: You can set up the equation: \sqrt{\frac{n}{3} } = \sqrt{n-4} You square both sides to cancel out the squares which leaves you with \frac{n}{3} = n - 4. Then you just solve as normal which ends you up with an answer of 6. You can check this by plugging 6 back into the equation and see that you end up with \sqrt{2} on both sides.

4 0
3 years ago
in a tournament, amanda scored 136 points in the first round and 127 points in the second round whatwas her percentage change be
skelet666 [1.2K]
Percent change = (new number - old number)/(old number) * 100

percent change = (127 - 136)/(136) * 100

percent change = -6.62%

Since the percent change is negative it is a percent decrease.

Answer: 6.62% decrease.
5 0
3 years ago
Best estimate for 6,193 ÷ 48
sergij07 [2.7K]

Answer:100

Step-by-step explanation:im not sure but I think it’s 100

6 0
3 years ago
Read 2 more answers
How do you write 6,301.005 in standard form
Orlov [11]
<h3>Answer:</h3>

One of ...

  • 6,301.005
  • 6.301005×10³
<h3>Step-by-step explanation:</h3>

It depends on where you are.

In the US, standard form is the way you have written the number. Your number would be 6,301.005.

The attachment gives some guidance for number formats in American publications. In certain publications, thin spaces are used instead of commas to separate groups of digits. The comma (or space) is often optional, but can enhance readability for large numbers.

In Britain, standard form is the form called "scientific notation" in the US. Your number would be 6.301005×10³.

5 0
3 years ago
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