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
Pepsi [2]
3 years ago
13

At the school book fair, Micah selected a

Mathematics
1 answer:
Anni [7]3 years ago
8 0

Answer:

$5.79 +

$0.95

Estamate

$5.80 +

$1.00

= $6.80

We only round one digit.

Step-by-step explanation:

You might be interested in
The school librarian, Mr. Marker, knows the library has 1,400 books but wants to reorganize how the books are displayed on the s
kipiarov [429]

Answer:

200 resource books

800 fiction books

400 nonfiction books

Step-by-step explanation:

Let's define x as the amount of resource books that are in the library. As he has four times as many fiction books as resource books, that means he has 4*x fiction books.

We also know he has half as many nonfiction books as fiction books, that is 1/2*4*x = 2*x nonfiction books.

We just need to find out the value of x.

We know there are 1,400 books in total and there are just 3 types of books. Therefore, if we sum all of them, we get the 1,400.

Written in math language, that is

x + 4x + 2x = 1,400

7x = 1,400

We divide by 7 on both sides and we get

7/7x = 1,400/7

x = 200

Now we replace the x with 200 to know how many books he has of each type:

Resource books = x = 200

Fiction books = 4*x = 4*200 = 800

Nonfiction books = 2*x = 2*200 = 400

Therefore, there are 200 resource books, 800 fiction books and 400 nonfiction books in the library.

The tape diagram is attached as an image.

8 0
2 years ago
What is the product of seven and eight decreased by “x” if x =15?
jekas [21]

Answer:

0

Step-by-step explanation:

product is another word for +

decreased is another word for -

____________________________

(7 + 8) - x

so

(7+8) - 15

15 - 15

= 0

7 0
2 years ago
Read 2 more answers
Question 3
Crank

Step-by-step explanation:

Given that,

The mass of a patient = 70 kg

A 70kg patient has approximately 8 pints of blood.

The patient donates 470mL of blood.

We know that,

1 pint = 568 mL

8 pints = 4544 mL

Required fraction,

\dfrac{470}{4544}=0.1\\\\=\dfrac{1}{10}

So, the required fraction is approximately \dfrac{1}{10}.

4 0
2 years ago
Buying with a credit car is basically getting a from the bank
USPshnik [31]

Answer:

Yes

Step-by-step explanation:

They are paying it for you but then you'll have to pay them back.

4 0
2 years ago
Can you help me with this
just olya [345]
Answer: $31.25

altogether she spends... 12.5×$4.50= $56.25

in total, she makes 5 beds ( 12.5÷2.5=5)

so she makes 5×$17.50= $87.50 from selling the beds.

however, $87.50-$56.25= $31.25
6 0
3 years ago
Read 2 more answers
Other questions:
  • A big lockers above a smaller locker they both have 0.5 m wide and 0.6 m deep Big lockers 1.2 m tall and small lockers half of t
    11·2 answers
  • Which symbol makes the sentence true?<br> − 9/16 ? -3/5 <br> A.&lt;<br> B.&gt;<br> C.=
    5·1 answer
  • A play was attended by 984 persons. 75% of them were adults how many adults attend
    7·1 answer
  • What is the solution to the inequality below?
    15·1 answer
  • 1. (05.06 MC)
    9·1 answer
  • A bag contains 3 red marbles. The ratio of red marbles to blue marbles is 3 : 7. Find the number of blue marbles in the bag.
    8·2 answers
  • PLEASE HELP!!!!!! (answer in decimal!!!!)
    15·1 answer
  • NEED HELP MY GRADE DEPENDS ON THIS QUESTION!!!
    11·1 answer
  • Kal is decorating the outside edge of a square bulletin board. He needs to know the side length of the bulletin board. The area
    12·2 answers
  • Help!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!