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
sweet-ann [11.9K]
3 years ago
9

Brian & Paul share a lottery win of £7800 in the ratio 1 : 4. Brian then shares his part between himself, his wife & the

ir son in the ratio 1 : 6 : 3. How much more does his wife get over their son?
Mathematics
1 answer:
Elza [17]3 years ago
3 0

Answer:

The wife gets £468 over the son

Step-by-step explanation:

Firstly, we shall calculate the total amount Brian made from from what he and Paul won.

The ratio is 1:4, meaning for every 2 part Brain takes, Paul takes 4

Paul’s share is thus 1/5 * 7800 = 7800/5 = £1560

Now we have another ratio for sharing the amount Brain has at home.

The total ratio here is 1+6+3 = 10

The share of the wife will be 6/10 * 1560 = 6 * 156 = 936

The son share is half of this which is 936/2 = 468

The difference between their shares is £936-£468 = £468

You might be interested in
Solve the system of equations. I need the answer today<br> x=2-y<br> x-2y-11=0
mel-nik [20]

Answer:

(5, -3)

Step-by-step explanation:

if x=2-y then 2-y-2y-11=0

-3y-9=0

-3y=9

y= -3

x= 2+3=5

3 0
2 years ago
PLEASE HELP ME!!
Natali [406]

First put your numbers in order from least to greatest (These are negative numbers so that means that the smallest number is the one farthest away from zero)

-49, -43, -39, -18, -14, -12, -9

Mean is adding all the numbers together and dividing the sum by how many numbers there are in the data set

-49 + (-43) + (-39) + (-18) + (-14) + (-12) + (-9) = -184

There are seven numbers so divide -184 by 7:

-184 ÷ 7 ≈ 26.29

Median is the number in the middle. Take away the smallest number and the biggest number on each layer until you get to the middle

-49, -43, -39, -18, -14, -12, -9

       -43, -39, -18, -14, -12

              -39, -18, -14

                      -18 <-------------------Median

Mode is whatever number appears the most often in the data. In this case all the numbers appear only once so there is no mode

Range is subtracting the largest number by the smallest number

-9 - (-49) = 40

2. Data in order

13, 13, 13, 15, 21, 23, 25, 37

Outlier is the number that is a number that is rather far from the other number in the data

a. In this case the outlier is 37

b. 13 + 13 + 13 + 15 + 21 + 23 + 25 + 37 = 160

160 ÷ 8 = 20

c. 13 + 13 + 13 + 15 + 21 + 23 + 25  = 123

123 ÷ 7 = 17.57

Hope this helped!

~Just a girl in love with Shawn Mendes

6 0
3 years ago
Read 2 more answers
A coin is tossed times and comes up heads times. Use the Empirical Method to approximate the probability that the coin comes up
Vedmedyk [2.9K]

Answer:

P(head) = 0.5600

Step-by-step explanation:

Given

n = 500 -- number of toss

head = 280 --- outcomes of head

<em>See comment</em>

Required

Empirical probability of head

This is calculated as:

P(head) = \frac{n(head)}{n}

P(head) = \frac{280}{500}

P(head) = 0.5600

6 0
3 years ago
NEED HELP ASAP!!!!!!
tino4ka555 [31]

Answer:

x=57

Step-by-step explanation:

63+60= 123

A triangle is 180 degrees

180-123= 57

x=57

5 0
3 years ago
Read 2 more answers
Lines a and b are parallel. Find the measure of each angle. Angle 8 is 113 degrees
pentagon [3]

Answer:

angles 1 4 and 5 are all equal to 113 and angles 2 3 6 and 7 equal 67

3 0
3 years ago
Other questions:
  • 01 Sam has $3.30 in quarters and dimes, and the total number of coins is 18. How many quarters and how many dimes?
    7·1 answer
  • Lea walked 1/2 miles in 1/3 hours. How long will it take Lea to walk 2 1/4 miles? Enter your answer as a mixed number in simples
    8·2 answers
  • The graph shown is only a small part of a larger graph. The table shows two additional points that are part of the function but
    7·1 answer
  • 3 divided by 1/? = 18
    11·2 answers
  • Find the x and the measure of each angle
    13·1 answer
  • By selling a T.V for ₹34,500 a shopkeeper makes a profit of 15%. Find the cost price of T.V set.
    15·1 answer
  • Bob was able to complete 4 party invitations in 15 minutes at this rate how long in hours will it take him to complete 18 invita
    5·2 answers
  • Name a number that is not a whole number, a number that is not an integer, a number that is not a rational number, and a number
    7·1 answer
  • What are challenges of a mathematics teacher in lower basic school<br>​
    9·1 answer
  • Which Solutions do the inequalities 1/2 (5r + 3)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!