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
Firdavs [7]
2 years ago
14

Melissa is 13 years old. Becky is 12 years old. Daniel is 10 years old. Melissa, Becky and Daniel share £42 in the ratio of thei

r ages. Becky decided to save a third of her share. How much will Becky have to spend?
Mathematics
1 answer:
Shtirlitz [24]2 years ago
8 0

Answer: Becky will have to spend £ 9.6 .

Step-by-step explanation:

The ratio of their ages will be:

Melissa : Becky : Daniel = 13 : 12 : 10

Total amount share = £42

Share of Becky = \dfrac{12}{12+13+10}\times42

=\dfrac{12}{35}\times42\\\\= 14.4

Hence, Becky's share = £14.4

Becky decided to save a third of her share.

Then, Amount she spend = 14.4-\dfrac13 \times 14.4

=14.4-4.8\\=9.6

hence, Becky will have to spend £ 9.6 .

You might be interested in
Answer it fast please​
Hatshy [7]

Answer:

Exact Form:

3/16

Decimal Form:

0.19

7 0
3 years ago
Read 2 more answers
What is the LCD of 5/6 and 7/8
Marizza181 [45]
The LCD is 24 since 24 is the lowest number that is shared when you count by 6's and when you count by 8's
8 0
3 years ago
A football team gains 18 yards in one play and then loses 12 yards in the next. What is the team's total yardage?
Sav [38]
The teams total yardage is 6 yards
5 0
3 years ago
Read 2 more answers
A spherical ball just fits inside a cylindrical can,16 centimeters y'all, with a diameter of 16 centimeters. What is the express
Veseljchak [2.6K]

Answer:

The correct answer is the expression of the volume of the sphere is \frac{4}{3} ×π× 8^{3} and the expression of the volume of the leftover space is π×8^{3}×16 - \frac{4}{3} ×π× 8^{3}.

Step-by-step explanation:

Height of the given cylindrical can = 16 cms.

Diameter of the given cylindrical can = 16 cms.

Now a spherical ball just fits in this given cylindrical can. Thus the diameter of the ball is equal to the diameter of the can, equal to 16 cms.

Thus the expression of the volume of ball = \frac{4}{3} ×π×r^{3} = \frac{4}{3} ×π× 8^{3}

Expression of the volume of the cylindrical can is π×r^{3}× h = π×8^{3}×16

Expression of the leftover volume would be volume of can minus volume of the ball = π×8^{3}×16 - \frac{4}{3} ×π× 8^{3}.

7 0
3 years ago
If a backpack cost $50 and the tax rate is 6.5 how much tax will i have pay?
Dafna1 [17]
The amount of tax you would have to pay would be $3.25
7 0
3 years ago
Other questions:
  • Any suggestions or answers
    6·1 answer
  • Seamus has a truck of chairs and tables for a party. There are 8 times as many chairs as tables, for a total of 56 chairs in the
    14·1 answer
  • A helicopter makes a round trip flight that lasts 4.5 hrs. if the average rate out was 80 miles per hour and the average rate in
    12·1 answer
  • If you were to randomly survey 50 people at 20 random locations across the country (such as parks, malls, restaurants, etc.), wo
    9·2 answers
  • You buy a package of cheese for $2.50, a loaf of bread for $2.15, a cucumber for $.65, and some tomatoes for $3.50. Find the tot
    15·1 answer
  • Can somebody help me please
    5·1 answer
  • Need answers <br> Chapter 3 test on big ideas math
    10·2 answers
  • What is the answer to this?
    15·1 answer
  • Point D is at (-4,-2) on a coordinate plane, what would be the ordered pair if
    8·1 answer
  • Describe the error in writing an equation of the line that passes through the point $\left(3,\ 4\right)$ and is parallel to the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!