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
serious [3.7K]
3 years ago
7

Easy points ^^

Mathematics
1 answer:
Shkiper50 [21]3 years ago
5 0

Step-by-step explanation:

x = Alice's money

y = Mio's money

z = Grace's money

x + y + z = sum

there are originality 5+4+3 = 12 parts of the money shared between them.

x = 5/12 sum

y = 4/12 sum

z = 3/12 sum

after the money transfer we are only having 4+3+2 = 9 parts of the same money distributed.

so, we are dealing with 1/9 parts.

let's bring everything to 1/36 to be able to truly compare things.

therefore

x = 15/36 sum

y = 12/36 sum

z = 9/36 sum

15/36 sum + 10 = 16/36 sum

because 4/9 = 16/36

10 = 1/36 sum

sum = 10×36 = £360

so, together they have £360.

and they had before the £10 transfer £150, £120, £90.

after the £10 transfer they had £160, £120, £80.

You might be interested in
Find the quotient.<br>1. (a a<br>8.<br>2<br>​
kirill [66]

Answer:

what was it what aa or 2 8 kesa question

4 0
2 years ago
If you can purchase 5 pounds for $4, how many pounds can you purchase for $16? *
Julli [10]

Answer:

a. 20

Step-by-step explanation:

just multiply 5 and $4 by 4

8 0
3 years ago
What is a common factor?
dybincka [34]
Factors are the numbers you multiply together to get another number. When you find the factors of two or more numbers, and then find some factors are the same ("common"), then they are the "common factors<span>"

</span>Example: 12 and 30
• The factors of 12 are: 1, 2, 3, 4, 6 and 12
• The factors of 30 are: 1, 2, 3, 5, 6, 10, 15 and 30
<span>So the common factors of 12 and 30 are: 1, 2, 3 and 6
</span>
-Hope this helped.
7 0
3 years ago
Part B: Solve 2a − 5d = 30 for d. Show your work. (6 points)
stich3 [128]
<span>Given Equation: 2a − 5d = 30 

Solution:

2a - 5d = 30

-5d = 30 -2a

d = ( 30 - 2a )/ (-5)

  =  -6 + (2a/5) 

  = (2a/5) - 6

I hope this helps</span>
3 0
4 years ago
The function f is defined by f(X)=x^2-6x+21
dem82 [27]

The answer i got is in the image below

3 0
3 years ago
Other questions:
  • Can someone give me the steps to solving this equation? 3^x = 81
    6·1 answer
  • 200,000 ÷ 2,000 can be simplified and solved as follows:
    12·1 answer
  • At the produce counter, 71⁄5 pounds of seedless grapes cost $12.89. How much would 3 pounds cost?
    12·1 answer
  • Solve the equation 1/2a = 11
    8·1 answer
  • What is 9x-4+3(x-11)=23
    9·2 answers
  • What is 10? Thank you!
    6·1 answer
  • Graph of which exponential function passes through the points (0,4) and (1,24)?​
    6·1 answer
  • The probability that Shruti succeeds at any given free-throw is 80%, percent. She was curious how many free-throws she can expec
    13·2 answers
  • Need the answer plzz
    5·1 answer
  • The length of a rectangle is five time it’s width. If the perimeter of a rectangle is 84ft, find its area
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!