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
Anna11 [10]
2 years ago
10

How do i work this out?

Mathematics
1 answer:
Karo-lina-s [1.5K]2 years ago
5 0

She has 45% of the original amount left

<h3>Ratio and proportions</h3>

Fractions are written as a ratio of two integers

Given the following

Initial amount. = ∈4000


Amount given to her sister = 1/4 * 4000 = 1000

Amount given to her brother = 40% of 3000 = 1200

Amount left = 4000 - (1000+1200)

Amount left = ∈1800

Determine the percentage left

x * 4000 = 1800

x = 1800/4000

x = 0.45

x = 45%

Hence she has 45% of the original amount left

Learn more proportion here: brainly.com/question/19994681

#SPJ1

You might be interested in
What is the equation of the line that passes through the point (- 2, - 1) and has a slope of 5/2
Phoenix [80]

Answer:

equation \: of \: a \: line \\ y - y1 = m(x - x1) \\ y - ( - 1) =  \frac{5}{2}(x - ( - 2)) \\ 2(y + 1 )= 5(x + 2) \\ 2y  + 2 = 5x + 10 \\ 2y - 5x - 8 = 0

5 0
2 years ago
Danny is passing out treats at his sister's birthday party. He has 60 cookies and 72 sticks of gum. Does he have enough to divid
just olya [345]

Answer:No

Step-by-step explanation:

Because:

60 divided by 12 equals 5

72 divided by 12 equals 6

So they all would not get a piece

4 0
3 years ago
Read 2 more answers
How do I solve this Physics equation?
Vinvika [58]
11,520 yds, you multiply the numbers
6 0
3 years ago
How to do it and how to work it out and stuff
gogolik [260]
Oof I had that question and I was so stuck on it I still dont know it till this day ah life is hard
8 0
3 years ago
A store pays $10 for a blanket, and the markup is 115%. A customer will also pay a 5 1/2% sales tax. What will be the total cost
Naddik [55]
Firstly, we need to find the price of the blanket/bracelet after the 115% increase.
     $10 x 1.15 = $15.20

Now for the 5.5% sales tax, which is applied the the new value of $15.20
     $15.20 x 0.055 = 0.83
     $15.20 + $0.83 = $16.03

The final cost for the blanket/bracelet is %16.03
8 0
3 years ago
Other questions:
  • Tanus weight is 45000g. What is her<br> weight in kg
    10·1 answer
  • The equation of a circle is given below. (x − 5) 2 + ( y + 2 ) 2 = 81 4 (x−5) 2 +(y+2) 2 = 4/81 What is its center? Radius?
    5·1 answer
  • The table shows the pricing for four different types of apples. Which type cost the least per kilogram? How do you get the answe
    12·1 answer
  • Verify and name the property - 5 by 9 +2 by 13=2 by 13+-5 by 9​
    11·1 answer
  • if anybody could do this for me it’ll be greatly appreciated also whoever does it first gets brainliest
    10·1 answer
  • Determine whether each sequence is an arithmetic sequence. Write yes or no. Explain. 7, 10, 13, 16, ...​
    9·1 answer
  • 11. need help with this maths question
    12·1 answer
  • John is 1.6 m tall. robbin is 156 cm tall what is the ratio of johns' height to robbins height?
    12·1 answer
  • What is the slope of this line?
    11·2 answers
  • The probability that mary picks a yellow marble out of a bag of marbles is 0.35. there are 500 marbles in the bag. work out how
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!