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
Llana [10]
3 years ago
10

A publisher needs to send many books to a local book retailer and will send the books in a combination of small and large boxes.

Each small box can hold 30 books and each large box can hold 40 books. There were twice as many large boxes sent as small boxes, which altogether can hold 330 books. Determine the number of small boxes sent and the number of large boxes sent.
Mathematics
1 answer:
jeka57 [31]3 years ago
6 0

Answer:

Step-by-step explanation:

x = small box and y = large box

30x + 40y = 330

y = 2x

30x + 40(2x) = 330

30x + 80x = 330

110x = 330

x = 330/110

x = 3 <===== 3 small boxes

y = 2x

y = 2(3)

y = 6 <=== 6 large boxes

check...

30x + 40y = 330

30(3) + 40(6) = 330

90 + 240 = 330

330 = 330 (correct)

You might be interested in
Find the missing segment in the image below​
Bogdan [553]

Answer:

3

Step-by-step explanation:

Intercept theorem

DE // CB ⇒ \frac{AD}{AC} = \frac{AE}{AB}

⇒ \frac{6}{6+?} =\frac{4}{4+2}

⇒ ? = 3

7 0
3 years ago
The price for a car in 2015 was RM 54000. This was 10% higher compared to the year 2014?​
-Dominant- [34]

Answer:

2014 price was $49,091

Step-by-step explanation:

I'm assuming you want to solve for 2014 year price...

2015 year price is 54,000 and was 10% higher than 2014 price, meaning 2015 price is 110% of 2014 price so...

p×110%=54,000

p=54,000/1.1

p=49,090.90

5 0
3 years ago
I don't know how to do these i need help ASAP plz
Eva8 [605]
Plug the x value into the x value for your questions.

8.) -57
9.) -2
5 0
3 years ago
What is the value of x in the figure shown below?
Gnoma [55]

Answer: Haha I don't know the answer---Wait wait--I know the answer, its Do School and study for it and you'll find out :)

Step-by-step explanation: This is how i figured it out.... I STUDIED

8 0
2 years ago
8 more than twice a number is greater then -14
zepelin [54]

Answer:

x>-11

Step-by-step explanation:

2x+8>-14

2x>-14-8

2x>-22

x>-22/2

x>-11

x>-11

4 0
2 years ago
Other questions:
  • Hi I need this question please asap.
    15·1 answer
  • 7*10^7/2*10^5 write your answer as a scientific notation
    8·1 answer
  • Use long division to convert the rational number to its equivalent decimal form. Upload a document showing all your work. 5/8
    12·2 answers
  • What is the total cost of $ 2.95 notebook plus 5 %
    6·1 answer
  • I need how with plz
    9·2 answers
  • The Punic Wars began in 264 B.C. and ended in 146 B.C. How long did the Punic Wars last??
    10·2 answers
  • Which equation has infinitely many solutions?
    8·1 answer
  • Collect like terms<br>d+ d +d​
    11·2 answers
  • Please help i’ll mark brainlist
    7·2 answers
  • Which of the following matrices is equal to 6 [-5 3 0 -4]?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!