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
Stolb23 [73]
2 years ago
5

A bookkeeper bought 2,000 exercise book distributed 200 books to the student from poor economic background as donation .he sold

each remaining exercise book at rupees 10 more than the cost price of each and gained a percent 8%.
find the cost price of each exercise book​
Mathematics
1 answer:
Andrews [41]2 years ago
6 0

Books left=2000-200=1800

ATQ

\\ \sf\longmapsto 1800x+10=0.08x

\\ \sf\longmapsto 1800x-0.08x=-10

\\ \sf\longmapsto x(1800-0.08)=-10

\\ \sf\longmapsto x(1799.92)=-10

\\ \sf\longmapsto x=|\dfrac{10}{1799.92}|

\\ \sf\longmapsto x=0.005

Now

\\ \sf\longmapsto CP=0.005(2000)=10

You might be interested in
HELPPP MEEE PLZZZZZ ASAP
Alekssandra [29.7K]

Answer:

sorrryyyy i didn't mean to answer!!!

Step-by-step explanation:

6 0
2 years ago
A survey indicated that 3 out of 5 doctors use brand x aspirin. If 2000 were surveyed how many used brand x
luda_lava [24]
3/5
3x20/5x20
60/100
60x20/100x20
1200/2000
1200 doctors use brand x

7 0
3 years ago
Read 2 more answers
(-5q squared p) cubed
EleoNora [17]

(-5q^{2} p)^3\\-125q^6p^3

Final answer: -125p^3q^6

7 0
3 years ago
Read 2 more answers
Which number has a 3 with a value that is 100 times greater than the value of 3 in 20.342 ?
Elodia [21]

Answer:

You didnt give any options, but I'm guessing one of them has a 3 in the tens digits, which should be the right answer.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
According to the Associative Property, which expression is equal to (14)(6)(3x)?
AlladinOne [14]
I believe your answer would be 14(6+3x) XD
3 0
3 years ago
Other questions:
  • How many degrees would you need to rotate a figure for the image to coincide with the pre-image?
    5·1 answer
  • You rent an apartment that costs $1200 per month during the first year, but the rent is set to go up 10.5% per year. What would
    9·1 answer
  • Julie needs to cut 4 pieces of yarn, each with the same length, and a piece of yarn 7.75 inches long. Let y represent the length
    11·2 answers
  • Identify the similarity postulate or theorem that applies
    5·1 answer
  • What is the median value of the data set shown on the line plot?
    15·2 answers
  • I have a homework question where I have to estimate the number of dentists in the UK. There is roughly 65,000 people in the UK a
    14·1 answer
  • How many even number in between 1 to 100​
    13·1 answer
  • The value of 29.94 ×0.5 is approximately
    14·1 answer
  • I WILL GIVE BRAINLY TO CORRECT ANSWER
    5·2 answers
  • The sum of two integers is 17. Two times the greater is equal to 10 times one more than the lesser. Find the two numbers.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!