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
Nezavi [6.7K]
3 years ago
7

Dan spends 2 5 of his wages on rent and 1 2 on food. If he makes ?430 per week, how much money does he have left?

Mathematics
2 answers:
BartSMP [9]3 years ago
3 0

Answer:

Dan would be left over with $43 a week.

Step-by-step explanation:

\frac{2}{5} = 40%

\frac{1}{2} = 50%

Rent: $430 - 40% = $172

Food: $430 - 50% = $215

$215 + $172 = $387

$430 - $387 = $43

zzz [600]3 years ago
3 0

Answer:

$43

Step-by-step explanation:

The amount left is the difference between the amount earned and the amount spent on rent and food.

The amount spent on rent and food can be calculated by multiplying the amount earned with the given fractions.

Amount spent on rent = (2/5) × $430 = $172

Amount spent on food = (1/2) × $430 = $215

Amount left = $430 - $172 - $215 = $43

From the computation above, he has $43 left.

You might be interested in
Shari's class is making team pennants for an upcoming field day. They cut the pennants out of a large sheet of paper in the patt
lukranit [14]

Answer:

10! =)

Step-by-step explanation:

7 0
3 years ago
Please helppp plsssss i have a few minsssss
dedylja [7]

Answer:

14 m.

Step-by-step explanation:

sana naka tulong ang sagot ko

4 0
3 years ago
Find a recurrence relation for the amount of money in a savings account after n years if the interest rate is 6 percent and $50
Korvikt [17]

Answer:

a_n = a_{n-1} (1.06) + 50

Step-by-step explanation:

Suppose, a_0 is initial amount in the saving account,

Here, the annual interest rate is 6% and additional amount in each year is $ 50,

So, the amount after one year,

a_1 = a_0 + 6\%\text{ of }a_0 + 50 = a_0 + 0.06a_0 + 50 = a_0(1.06) + 50

Amount after 2 years,

a_2 = a_1 + 6\%\text{ of }a_1 + 50 = a_1(1.06) + 50

Amount after 3 years,

a_3 = a_2 + 6\%\text{ of }a_2 + 50 = a_2(1.06) + 50

................................., so on....

Hence, by following the pattern,

The amount after n years,

a_n = a_{n-1} (1.06) + 50

Which is the required recurrence relation for the amount of money in a savings account

3 0
4 years ago
Solve the equation in two different ways. Choose one method of solving in detail 5x+7(x+1) = 5x - 21
frozen [14]

Answer:

METHOD 1:

5x+7(x+1)=5x-21

5x+7x+7=5x-21

12x+7=5x-21

12x-5x=-21-7

7x=-28

x=28/7

x=4

METHOD 2:

5x+7(x+1)=5x-21

5x+7(x+1)=5x-21-5x

7(x+1)=-21

7x+7=-21

7x=-28

x=4

Step-by-step explanation:

METHOD 1:

5x+7(x+1)=5x-21

5x+7x+7=5x-21

12x+7=5x-21

12x-5x=-21-7

7x=-28

x=28/7

x=4

METHOD 2:

5x+7(x+1)=5x-21

5x+7(x+1)=5x-21-5x

7(x+1)=-21

7x+7=-21

7x=-28

x=4

6 0
3 years ago
Name the quadrant in which the point (-4, -3) could be found on the coordinate plane
lesantik [10]
On the negative plane field? because everything on the - side is negative.
5 0
3 years ago
Other questions:
  • Hank brought a fish tank
    14·2 answers
  • Help with this math question please
    14·1 answer
  • Help of using proportion to solve problems
    5·1 answer
  • You record the temperature for 12 days The data is shown in the table which number describe how all values in the data set vary
    14·1 answer
  • In the figure, angle D measures 31° and angle A measures 27°.
    9·1 answer
  • What is twenty-five times five
    6·1 answer
  • Help please<br> What is the value of y in this system of equations? <br>-6x+2y=-18 <br>-3x-2y=54
    15·1 answer
  • The arena car park is shown belowseveral triangular prisms the B or C? --------------------------- QUESTION 2 What is the volume
    5·1 answer
  • Solve equation 2x/4+1/3=X/6 needed urgently please right now​
    14·1 answer
  • Select the correct systems of equations.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!