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
Naddik [55]
3 years ago
12

During a fundraiser, Ms. Dawson’s class raised $560, which is 25% more than Mr. Casey’s class raised. How much money did Mr. Cas

ey's class raise?
Mathematics
1 answer:
evablogger [386]3 years ago
5 0

Answer:

$420

Step-by-step explanation:

To work this out you would need to find the 25% decrease of 560. To do this you would first divide 25 by 100, which gives you 0.25. Then you would minus 0.25 from 1, which gives you 0.75. This is because when finding percentage decreases you would first have to convert it into a decimal. Then you would have to minus it from 1 , to make sure that it will be a 25% decrease not a 75% decrease. Then you would multiply 560 by 0.75, which gives you 420.

1) Divide 25 by 100.

25/100=0.25

2) Minus 0.25 from 1.

1-0.25=0.75

3) Multiply 560 by 0.75.

560*0.75=$420

You might be interested in
Pleaseeee help i don't understand how to do this
den301095 [7]

Answer:

x=\frac{5}{k}

Step-by-step explanation:

Given expression is,

\text{log}_{3^k}243=x

By using the law of logarithm,

(3^k)^x=243

3^{kx}=243

3^{kx}=3^5

By comparing exponents on both the sides of the equation,

kx=5

x=\frac{5}{k}

Therefore, x=\frac{5}{k} will be the answer.

7 0
2 years ago
A student used his place value chart to show a number. After the teacher instructed him to divide his number by 100,the chart sh
valina [46]

Answer: When you divide by 100 you are essentially moving the decimal of the number two places to the left. In undoing this you would have to move the decimal of the number two places to the right.

28.003 would then turn into 2,800.3

Step-by-step explanation:

Unfortunately I cannot draw a chart on here but that is the best I can do.

8 0
3 years ago
Identify the diameter of the disc. HELP ASAP!!
Hoochie [10]

Answer:

9 in

Step-by-step explanation:

The diameter of a circle is a chord or line that passes through the center point of a circle. It's like a radius, except the line extends to the other side

Hope this helps!

JoeyHill

7 0
3 years ago
Find the central angle measure
Mariana [72]

Answer:

76

Step-by-step explanation

The angle across from 104 would be the same Leaving 152 left of 360 and 152 divided by 2 is 76

7 0
3 years ago
Hi can someone help me understand how to work this problem out? I'll mark brainliest. Thanks:)
Ierofanga [76]

Answer:

0.73001

Step-by-step explanation:

1 month = 730.01 hours

730.01 * $0.001

= 0.73001

Approximately 0.73 or 0.7.

8 0
3 years ago
Other questions:
  • a theater group made appearances in two cities. The hotel charge before tax in the second city was $500 lower than in the first.
    9·1 answer
  • A right triangle with a perimeter 24 sides of length 2x, (2x+2) and (2x+4) what is the area of the triangle
    13·1 answer
  • Aran moved a cone-shaped pile of sand that had a height of 6 ft and a radius of 3 ft. He used all of the sand to fill a cylindri
    7·1 answer
  • You are conducting a left-tailed test of a claim about a population mean when sigma is unknown with a sample size of 7.
    7·1 answer
  • Simplify the following expression. 2x^2 + 7x+ 3 / x^2 - 9
    14·1 answer
  • Dee Anna has a roast that weighs 5.5 pounds. The recipe she is using calls for a roast that is 80 ounces. How many ounces does s
    6·2 answers
  • Hey good morning please help
    5·1 answer
  • How do I write 0.008 in word form? NEED HELP!!! ASAP...thanks! ​
    8·2 answers
  • 3(x+2)+5x how do i simplify that expression?
    7·2 answers
  • The coefficient of x³ in the expansion of (3 +bx )⁵ is −720. Find the value of the constant b.​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!