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
tekilochka [14]
3 years ago
7

Dan spends 1 4 of his wages on rent and 1 3 on food. If he makes ?396 per week, how much money does he have left?

Mathematics
1 answer:
neonofarm [45]3 years ago
6 0

Answer: \£165

Step-by-step explanation:

<h3> The complete exercise is: "Dan spends \frac{1}{4} of his wages on rent and \frac{1}{3} on food. if he makes £396 per week, how much money does he have left?"</h3>

Let be "x" the amount of money Dan has left.

You know that he spends  \frac{1}{4}  on rent. You calcualte this amount of money by multiplying £396 by \frac{1}{4}. Then:

Spent\ on\ rent=(\£396)\frac{1}{4}=\£99

In order to find the amount of money he spent on foord, you must multiple £396 by \frac{1}{3}. Then:

Spent\ on\ food=(\£396)\frac{1}{3}=\£132

Therefore, the amount of money Dan  has left is:

x=\£396-\£132-\£99\\\\x=\£165

You might be interested in
How do I write this in word form???
alisha [4.7K]
The way you say this is one hundred nineteen ten thousandths if this helps mark brainiest
5 0
3 years ago
Multiply.<br> (2x2 – 3x + 1)(x2 - 4x – 3)
Arisa [49]

Answer:

2x^4−11x^3+7x^2+5x−3

Step-by-step explanation:

The  ^  means exponent

3 0
3 years ago
Find the area of the blue sector(s). The diameter is 14.
pav-90 [236]

The area of the entire circle is pi*(7)^2, or 49pi.


Due to the 90 degree angle, the area of the larger blue sector is


90

------- * 49 pi = 49/4 units^2

360


The area of the smaller blue sector is


48

------- 49 pi = (2/15)(49 pi) = 98 pi/15 units^2

360


The total area of the blue sectors is the sum of 98 pi/15 and 49 pi/4 (units^2):


59 units^2

5 0
3 years ago
Tyron has 27 playlists on his iPod. Each playlist contains 35 songs. How many songs does Tyron have on all of his playlists?​
xeze [42]

Answer:

945 songs

Step-by-step explanation:

27*35=945

4 0
3 years ago
A person recently read that 84% of cat owners are women. How large a sample should the researcher take if she wishes to be 90% c
Lana71 [14]

Answer:

405

Step-by-step explanation:

To find sample size, use the following equation, where n = sample size, za/2 = the critical value, p = probability of success, q = probability of failure, and E = margin of error.

n=\frac{(z_{\frac{\alpha }{2} })^{2} *p*q  }{E^2}

The values that are given are p = 0.84 and E = 0.03.

You can solve for the critical value which is equal to the z-score of  (1 - confidence level)/2.  Use the calculator function of invNorm to find the z-score.  The value will given with a negative sign, but you can ignore that.

(1 - 0.9) = 0.1/2 = 0.05

invNorm(0.05, 0, 1) = 1.645

You can also solve for q which is 1 - p.  For this problem q = 1 - 0.84 = 0.16

Plug the values into the equation and solve for n.

n =\frac{(1.645)^2*0.84*0.16}{(0.03)^2}\\n= 404.0997333

Round up to the next number, giving you 405.

6 0
3 years ago
Other questions:
  • If y varies directly with x when y=1/3 and x = 12, find x if y is 4.
    15·1 answer
  • the ratio of white socks to colored socks in Cintas drawer is 4 to 7. cintas counts 8 pairs of white socks. how many pairs of co
    8·1 answer
  • Assume body weight and height are related by the formula W=2H+13, where W represents weight in pounds and H represents height in
    10·1 answer
  • 15. Answer the following questions regarding the function
    9·1 answer
  • Select all ratios equivalent to 20:4<br> 4:20, 2:10, 15:3, 1:2
    10·1 answer
  • A cyclist rode the first 30-mile portion of his workout at a constant speed. For the 24-mile cooldown portion of his workout, he
    14·1 answer
  • For easy points: what is 9+10
    10·1 answer
  • 1/2 + 4 5/8 please help
    12·2 answers
  • What is the volume, in cubic m, of a rectangular prism with a height of 8m, a width of 9m, and a length of 19m?
    11·1 answer
  • IF U ANSWER THIS U ARE SWAG!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!