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
myrzilka [38]
3 years ago
14

When jeremy gets his allowance he agrees to save part of it his savings and expenses are in the ratio of 7:5 if his daily allowa

nce is $3,find how much he saves each day?
Mathematics
1 answer:
nignag [31]3 years ago
8 0

He saves $ 1.75 each day from his allowance.

<u><em>Explanation</em></u>

The ratio of his savings and expenses is  7 : 5

Lets assume, his savings = 7x dollar and his expenses is 5x dollar

Given that, his daily allowance is $3. So....

7x+5x=3\\ \\ 12x=3\\ \\ x=\frac{3}{12}= \frac{1}{4}= 0.25

So, the amount of his savings each day =7x= (7*0.25)dollar= 1.75 dollar

You might be interested in
20% of what number is equal to 2/3 of 90?
blagie [28]
Let the number be x, then

1/5 * x = 2/3 * 90

1/5 x =  60

x = 60 * 5  = 300 (answer)
7 0
3 years ago
Profit, P (x), is the difference between revenue, R (x), and cost C (x), so P (x) = R (x) - C (x), Which expression represents P
Ierofanga [76]
I think the answer is C
3 0
3 years ago
Set up a linear system and solve.
liubo4ka [24]

Answer:

The two integers are 23 and 12

Step-by-step explanation:

Let the two integers be f and g

Let f be the biggest and g the smallest integer

From the first statement, the sum of the two integers is 35 i.e

f + g = 35. (1)

From second statement, we were told that when the smaller integer is subtracted from twice the larger, the result is 34 i.e

2f — g = 34. (2)

Now we'll solve by elimination method as follows:

Add equation (2) and (1) together:

2f — g = 34

+ f + g = 35

3f = 69

Divide both side by the coefficient of f i.e 3

f = 69/3

f = 23

Substituting the value of f into equation(1)

f + g = 35

23 + g = 35

Collect like terms

g = 35 — 23

g = 12

The two integers are 23 and 12

4 0
3 years ago
List all the factor pairs for the number 56
maks197457 [2]
1, 2, 4, 7, 8, 14, 28, and 56
8 0
3 years ago
Read 2 more answers
How does the volume of an oblique cylinder change if the radius is reduced to 2/9 of its original size and the height is quadrup
nordsb [41]
For the answer to the question above, 
Let's use the formula for finding the volume.

(pi) x 2/9 x 2/9 x r^2 

(pi) x <u>2</u> x <u>2</u> x r^ 2 x 4h
         9    9

simplify and solve.

The the will be
<u>16 </u>(pi) r^2h
81

I hope I helped you in my answer

4 0
3 years ago
Other questions:
  • Find the proportion. <br> Test is worth 50 points; test score of 84%
    7·1 answer
  • What is te average number of tomatoes on the 10 plants that were randomly selected ?
    12·1 answer
  • Amy can ride her bike 4 miles in 30 minutes. Sebastian can ride his bike 3 miles in 24 minutes. How long, in miles, does it take
    12·2 answers
  • Which statements are true about the graph of y &lt; 2/3x + 1? Check all that apply.
    7·1 answer
  • 11. Find a solution to the following system of equations. −5x + 2y = 9 3x + 5y = 7 (–9, 7) (0, 1) (–1, 2) (1, 7)
    11·2 answers
  • If ΔEFG ~ ΔLMN with a ratio of 2:1, which of the following is true?
    15·1 answer
  • What is the angle of angle x
    5·1 answer
  • Given that
    15·1 answer
  • Simplify fully12xy24xy​
    14·1 answer
  • A city park in the shape of a rectangle measures 90 yards by 120 yards. A rectangular playground inside the park measures 18 yar
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!