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
lions [1.4K]
3 years ago
15

45% of a number is 180. Find the number

Mathematics
2 answers:
masha68 [24]3 years ago
8 0

Answer:

x = 400

Step-by-step explanation:

45% x X = 180

Or

45/100 x X = 180

x = 180 x 100/45

x = 400

KonstantinChe [14]3 years ago
4 0

Answer:

81

Step-by-step explanation:

The term "of" can be translated to multiplication in problems like this.

So it's essentially saying multiply 45% to 180 and give me the result.

45% can be written as 45/100 in fractions (45 percent, where cent means 100 and per means division). 45/100 can be written as 0.45 in decimal form.

Now the problem reads 0.45 X 180. Using a calculator, we can solve this and the result comes out to be 81

You might be interested in
you buy a box of chocolates containing 2772 pieces if you give 900 of the chocolate to your parents and share the rest equally w
neonofarm [45]

Answer:

You will have 624 chocolates for yourself.

Step-by-step explanation:

2772 - 900 = 1,872

1,872 / 3 = 624

You and your siblings will have 624 pieces each after all is said and done.

7 0
3 years ago
Patty made $34 babysitting on each of 3 weekends.If she spent $50 on gifts for her family ,how much money does she have left.
vekshin1
34 X 3= 102
102-50= 52
So the answer is $52
3 0
3 years ago
Read 2 more answers
You volunteer to help drive children at a charity event to the zoo, but you can fit only 7 of the 18 children present in your va
yulyashka [42]

The answer is 19,448 different groups, using the formula from permutation and combinations C (n, r) = (n!) / (r! (n-r)!) which calculates the number of times where r objects can be chosen from n object.

So,

C (17,7) = (17!) / (7! *(17-7)!)

C (17,7) = (17!) / (7! *10!)

C (17,7) = (17*16*15*14*13*12*11*10!) / (7! *10!) then eliminate 10!

C (17,7) = (17*16*15*14*13*12*11) / (7*6*5*4*3*2*1) = (98017920)(5040)

C (17,7) = 19,448 different groups

3 0
4 years ago
The number of people in thousands who own a cell phone is a function of the time in years starting in 1990 where p(t) = 20(1.075
Julli [10]
Try to look it up tbh
4 0
3 years ago
9. The area of a rectangular fence is 300 square feet. If the width of the
Neporo4naja [7]
20 feet

300 divided by 15 is 20 feet
5 0
3 years ago
Read 2 more answers
Other questions:
  • How do you know if an agle is congruent
    14·2 answers
  • In abc bc =12.35 ac=8.75 centimeters and b=37
    13·1 answer
  • John answered 80% of the questions correctly. There were 30 questions on the test. How many questions did John answer correctly?
    15·1 answer
  • S(y) =4^Y+2, Find s(1)
    13·1 answer
  • The sum of two numbers is 21. One number is three less that the other. Find the numbers.
    6·2 answers
  • ( Help ASAP )<br>What is the equation of the trend line?<br><br><br> N = ____ M + _____
    14·1 answer
  • Which doesn't round to 4.7 4.746, 4.733, 4.647, or 4.680
    5·1 answer
  • Use the distributive property to write an equivalent expression:
    5·1 answer
  • Which function of x has the least value for the y-intercept?
    13·1 answer
  • State one practical use of variation related to health statistics.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!