1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SOVA2 [1]
2 years ago
12

Helen had $12 but spent $3 of it. What per cent did she spend?

Mathematics
2 answers:
Elodia [21]2 years ago
8 0

Answer:

25%

Step-by-step explanation:

$3 pent out of the original $12.  We can ask what is the percentage of $12 that is equal to $3?  This can be written as:

X($12) = $3, where X is the percentage.

X = (3/12)

X = 0.25 or 25%

Scrat [10]2 years ago
6 0

Answer:

25%

Step-by-step explanation:

3/12 = 0.25 = 25%

You might be interested in
The tires on your bicycle have a radius of 14 inches. How many rotations does each tire make when you travel 900 feet? Round you
Nezavi [6.7K]

Around  150 rotations

I rounded the radius to feet which is 1 foot. Then you have to get the diameter which is 1x2=2. The diameter is 2 feet. Now for the circumference, we multiply 2 by 3.14(which is pi). The answer to that is 6.28, and since we are rounding it, we get 6 feet. However, we are traveling 900 feet. Divide 900 by 6 and get 150.

8 0
3 years ago
Find the slope of the line through the pair of points. A(2, –3), P(2, 9)
Flauer [41]
The slope: m=\dfrac{y_2-y_1}{x_2-x_1}

A(2;-3)\to x_1=2;\ y_1=-3\\P(2;\ 9)\to x_2=2;\ y_2=9\\\\subtitute:\\\\m=\dfrac{9-(-3)}{2-2}=\dfrac{12}{0}!!!

<span>The denominator can not be <span>zero!

Conclusion: The slope is undenfined.
</span></span>
6 0
3 years ago
Read 2 more answers
Y=4(x+1)^-4 HELP I AM STUCK!
Feliz [49]

Answer:

y=4x+.0004

Step-by-step explanation:

y=4(x+1)^-4

distribute your parenthesis

y=4x+4^-4

do your exponents

y=4x+.004

and thats as far as the problem can be simplified

hope this helps  

5 0
3 years ago
the temperature outside was 50 during the day and fell 16 at night. What was the temperature at night?
mamaluj [8]
You subtract 16 from 50

so 50-16=34

so your answer is 34 degree

7 0
3 years ago
Read 2 more answers
during the 8-month shrimping season in the Gulf mexico, 325 shrimpers caught 4,913,977 pounds of shrimp and sold the shrimp $2 p
Hatshy [7]
STEP 1:
Find the $ total sold. Multiply total pounds by $2 sale price per pound.

=4,913,977 pounds * $2 a pound
=$9,827,954 total sold

STEP 2:
Divide the total sold above by the 325 shrimpers.

=$9,827,954 ÷ 325
=$30,239.858

Rounded to nearest dollar:
Each of the 325 shrimpers will take home $30,240.

Hope this helps! :)
4 0
3 years ago
Other questions:
  • In how many ways can a committee consisting of 4 faculty members and 5 students be formed if there are 11 faculty members and 15
    6·1 answer
  • A bag has 2 yellow, 7 red, and 1 green marble. What is the probability of picking a red marble, replacing it, and then picking a
    7·1 answer
  • Please help me with this math problem
    8·2 answers
  • How do you convert -1.35 into a fraction or mixed number in simplest form
    6·1 answer
  • A company finds it can produce 5 heaters for $1750, while producing 10 heaters cost $3000. Express the cost, y, as a linear func
    13·1 answer
  • The altitude of Object B is 27 times the altitude of Object A. The altitude of Object A is $3^3$ feet. What is the altitude of O
    11·1 answer
  • ASAP, Please help me with this question this is time sensitive.
    14·1 answer
  • (2x - 4) = (6x + 2) cuanto es x <br>​
    8·1 answer
  • 5) Romeo is conducting an experiment on the flu virus. He adds 7 oz of the
    14·1 answer
  • A farmer plants the same amount every day, adding up to 2 1/4 acres at the end of the year. If the year is 3/4 over, how many ac
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!