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
enyata [817]
3 years ago
14

Tom has 5 comic books in his collections and receives 5 new comic books each month. Joe has 145 comic books, but sends 5 to each

of his 3 friends each month. In how many months will they have the same number of comic book How many books will that be?
Mathematics
1 answer:
Sindrei [870]3 years ago
4 0

Answer:

In 7 Months both will have same number of comic books.

The both will have 40 comic books in 7 months.

Step-by-step explanation:

Let Number of months be x.

Given:

Tom Has number comic books = 5

Each month he receives number of books = 5

Total Number of books he has after x month can be calculated by sum of number of comic books he has + number of comic books he receives multiplied by number of months

Hence Total Number of books he has after x month = 5+5x

Also Given:

Joe Has number comic books = 145

Each month he send number of books to 1 friend = 5

Number of friends = 3

Hence books send to friend each month = 5\times3 =15

Total Number of books he has after x month can be calculated by Difference of number of comic books he has and number of comic books he send to friends multiplied by number of months

Hence Total Number of books he has after x month = 145-15x

We need to find the number of months in which both will have same number of of comic book.

Hence we can find by making both equation equal we get;

5+5x=145-15x

Combining same terms we get;

5x+15x=145-5\\20x =140\\x=\frac{140}{20}=7 \ months

Hence the will have same number of comic books after 7 months.

Now we need to find the number of books the both had after 7 months:

Tom has = 5+5x=5+5\times7= 5+35=40\ books

Joe has = 145 - 15x = 145 - 15\times7 = 145-105 = 40 \ books

Hence they both will have 40 comic books after 7 months.

You might be interested in
On a Venn diagram, a value that represents what two circles have in common is written outside of both circles. True or false
Lana71 [14]
Answer: False. 

Values that are in common with both circles will be inside both circles. These values will be in the overlapping region of the two circles. 
6 0
3 years ago
Read 2 more answers
Which expression is equivalent to 5 (w + 4) when w = 9?
larisa [96]

Answer:

I think it's 5(9)+20

Step-by-step explanation:

5(9+4) can be expanded to get 5(9)+5(4). And 5(4)=20

4 0
3 years ago
Read 2 more answers
If the length of a rectangle is increased by 20% and the width of the rectangle is decreased by 10%, what is the percent increas
adell [148]
I believe it would be 10%
8 0
3 years ago
The relation between the cost of a certain gem and its weight is linear. In looking at two gems, we find that one of the gems we
Ivahew [28]
Treat each of the rings as a point on a graph the point being (carat, Cost ring)
Knowing this we have 2 points which we need to form a line. 
(0.3, 3457); (0.5, 4373)  From this we can for a slope and then an equation.
slope =
4 0
3 years ago
How do you solve this equation? 1/3|6x+5|=7
ycow [4]
|6x + 5| = 7 · 3

|6x + 5| = 21

6x + 5 = 21 (1st equation)

-6x + 5 = 21

(1st equation)

6x = 21 - 5

6x = 16

x = 8/3

(2nd equation)

-6x - 5 = 21

-6x = 21 + 5

-6x = 26

x = -13/3

so all of the solutions are;

x = -13/3, 8/3


5 0
3 years ago
Other questions:
  • What is 90-45-12. Plzzz
    5·2 answers
  • What is the graph of the parent linear function. It shows 3 graphs & we pick one! Please help! I have to get this done ASAP!
    14·1 answer
  • What is the value of X in the trapezoid shown below?​
    8·1 answer
  • The length, width, and height of a rectangular prism is a, (a-13), and (a+13) respectively, which statement best describes (a-13
    13·1 answer
  • The value of 4 + 44/10 + 404/100 +
    12·2 answers
  • 5.<br> Solve<br> 3/5x + 1/3 &lt;4/5x+-1/3
    11·2 answers
  • 4 less than half a number is 21
    14·2 answers
  • Help help help help help help help please please please please please please please
    14·2 answers
  • Please help 10pts each
    5·2 answers
  • What is the image of (-8,2)(−8,2) after a reflection over the y-axis?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!