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
bazaltina [42]
2 years ago
7

bob has 3 bookshelves that hold a total of 27 books. he adds a fourth shelf and now has 36 books. if he adds 2 more shelves ,how

many books can he have in total?
Mathematics
1 answer:
kotykmax [81]2 years ago
8 0
Based on the given information, each shelf can hold 9 books. (27/3 = 9) That means 2 additional shelves will hold 18 books. Add 18 to 36 to find the total, which is 54.
Hope that helped you.
You might be interested in
Tammy wants to get change for $.30. The only coins she can get are quarters, nickels and dimes. How many different ways can she
Dmitry_Shevchenko [17]
1. One quater and one nicle   2. Three Dimes   3. 6 nickels 4. One dime and four nickles 5. two nickles and two dimes  i think
8 0
3 years ago
The population in the city is 4000 people. The population decreased by 42%. What is the new population?
soldi70 [24.7K]
2,320 people is the new population amount.

8 0
3 years ago
Read 2 more answers
Damaged items are marked down 25% to 40%. A newspaper coupon holder; to an additional 10% markdown of the new price due to the d
kobusy [5.1K]

Answer:

B. GHC 50.00

Step-by-step explanation:

The given parameters are;

The percentage by which damaged items are marked down = 25% to 40%

The percentage markdown offered by the newspaper coupon = 10%

The original marked price of the item = GHC 100

We note that a markdown is the difference between the price an item is placed at for retail sale, and the actual price the item is sold

Given that the item is damaged, to have the lowest price, we apply the largest markdown of 40% as follows;

Price of item marked down due to damage, we remove 40% from the price to get;

The markdown due to damage = 40/100 × GHC 100 = GHC 40

The markdown the coupon holder is to get = 10% of the retail price

Given that the damage is not mentioned in the newspaper, we have;

∴ The markdown the coupon holder is to get = 10/100 × GHC 100 = GHC 10

The total markdown is therefore equal to GHC 40 + GHC 10 = GHC 50

Therefore;

The lowest price of the item = Original price - Maximum markdown

The lowest price of the item = GHC 100 - GHC 50 = GHC 50

Learn more about markdown here;

brainly.com/question/20705786

5 0
2 years ago
The box plot below represents some data set. What is the interquartile range (IQR) of
vesna_86 [32]

Answer:

I think the IQR is 100

Step-by-step explanation:

You would have to find the first and third quartiles first. After that you would subtract the third quartile by the first to get the IQR

6 0
2 years ago
If Angle 8 is congruent to angle 10 and Angle 1 is congruent to angle 7, which describes all the lines that must be parallel? Li
NISA [10]

Answer:

C

Step-by-step explanation:

Since they are crossing with each other they're not necessarily parallel with everything but instead themselves.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve linear system using substitution <br><br> y=6-2x<br> 7x-y=3
    15·1 answer
  • Jill and Mary are selling cheesecakes for a school fundraiser. Customers can buy pecan cheesecakes and apple cheesecakes. Jill s
    11·2 answers
  • Solve the equation |5-x|=2
    5·2 answers
  • Brandon made $38.00 in 3 hours. How much would he make in 10 hours
    5·2 answers
  • Find the domain of the function. (Enter your answer using interval notation.)
    15·1 answer
  • 15 - (-7) = ?? Please help if you know the answer can you maybe show work or explane how you got the answer thank you :)
    14·1 answer
  • 3(2x-5)+2 8(3x-6) for x=5
    7·1 answer
  • Suppose one batch of cookies requires ⅔ cup of flour. How many batches can be made with 4 cups of flour?
    13·2 answers
  • Find the sum please- -6 - 5 = ?
    7·2 answers
  • Please help I don’t understand
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!