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
stiv31 [10]
3 years ago
15

4. 225 is 75% of what number?

Mathematics
1 answer:
scoray [572]3 years ago
3 0

Answer:

300

Step-by-step explanation:

\frac{225}{x} = \frac{75}{100}

Since 225 is 75% of a whole, write the proportion such that 225 corresponds to 75% and x, the number we're searching for, corresponds with 100%

Cross multiply to solve and divide by 75 to isolate x:

225 x 100 = 75x

22500 = 75x

300 = x

You might be interested in
Please please plz plz plz plz plz plz plz plz plz please please help me plz
Xelga [282]
To solve for these, we will use formulas and convertions as we go.
For 1:
We are looking for kg (kilograms) to g (grams). 1 g = 0.001 kg.
We have 2.5 kg. This means we must multiply 2.5 by 1,000.
2.5 x 1,000 = 2,500.
1.) is 2,500 grams.
For 2:
This problem has multiple steps, but we will successfully solve it. As of now, we have yards. There are 3 feet in a yard, and 12 inches in 1 ft. We will convert yards to feet, and then feet to inches.
500x3 = 1500, 1500 x 12 = 18,000.
2.) is 18,000 inches.
For 3:
There are 2,000 pounds in 1 ton. Using this, we can determine how many tons we have.
7,000/2,000 = 3.5
3.) is 3.5 tons.
I hope this helps!
5 0
3 years ago
2x2 + 6x - 25 = 0 <br> Can someone help me solve this?
Bumek [7]

Answer:

Hope this helped you a little

Step-by-step explanation:

4 0
3 years ago
The functions, f and g, are defined below.<br> f(x) = 2x² +5<br> g(x)=x-3<br> What is f(g( – 5))
Grace [21]

Answer:

a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find all values of x such that <img src="https://tex.z-dn.net/?f=%5Csqrt%7B4x%5E2%7D%20-%5Csqrt%7Bx%5E2%7D%3D%206" id="TexFormul
tester [92]
There are two answers.
6 and -6
3 0
3 years ago
Omg plsss someone help i rly don't get this question!!! TYY
finlep [7]
Ok sorry but I see someone is online can you help
With a science question
4 0
3 years ago
Read 2 more answers
Other questions:
  • Tourists from a tour bus were asked about places they visited during their stay in a city. The results are shown in the table.
    8·1 answer
  • WILL GIVE BRAINLIEST
    10·2 answers
  • 2. Which of the following might cause pollution?
    9·2 answers
  • Time in minutes (t)<br> Which TWO choices are accurate based on the information?
    10·1 answer
  • What is the probability
    12·2 answers
  • One of the angles formed by two intersecting lines measures 42°. What are the measures of the other three angles
    11·1 answer
  • Fine the probability. NEED THE STEPS IF POSSIBLE.
    5·1 answer
  • Please help!!!!!!!!!!!!!!!
    6·1 answer
  • Please help me with this question Ty
    8·1 answer
  • SOMEONE PLEASE HELP I WILL MARK U BRAINLIST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!