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
Angelina_Jolie [31]
2 years ago
9

A copy machine can print 480 copies every 4 minutes. A teacher printed 720 copies. How long did it take to print?

Mathematics
2 answers:
Katarina [22]2 years ago
5 0
480/4= 60 per minute
720/60= 12
It took 12 minutes to print
Dafna1 [17]2 years ago
3 0

Answer:

6 minutes

Step-by-step explanation:

every minute is 120

720/120=6

You might be interested in
A bag contains 7 red marbles, 8 blue marbles and 3 green marbles. If three marbles are drawn out of the bag, what is the exact p
ddd [48]
We know that
P= no or frequency of desired object / total number of objects
So,
T= 7+8+3=18
p=8/15
5 0
3 years ago
out of 1200 student served at lunch 660 of the students get hamburgers what is the percent of people who got hamburgers ​
Mars2501 [29]

Answer:

45% of students got hamburgers :)

Step-by-step explanation:

3 0
3 years ago
Helppp meee pleasssseee!!!
aivan3 [116]

Answer:

19°

Step-by-step explanation:

Set up the equation (triangles add up to 180 degrees)(Right angles are 90 degrees).

39 + 90 + 2x + 13 = 180

142 + 2x = 180

2x = 38

x = 19

5 0
3 years ago
Read 2 more answers
15 books each of dimension 2 cm x 4 cm x 5 cm are stacked on a she
Elena L [17]

Answer:

30cm

Step-by-step explanation:

Assuming that the thickness of the books is 2cm (This is a reasonable assumption, as books are almost always longer and wider than they are thick, and assuming that the books are stacked flat on top of one another, faces up or down, and not sideways, the question becomes 'What is the height of 15 books stacked on top of one another, if each book is 2cm thick?' The answer to this question is 15*2 or 30.

7 0
3 years ago
Read 2 more answers
James and mark are delivering newspapers. If James delivers 100 papers in one hour and Mark delivers
Hatshy [7]

Answer:

7 hours!

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Choose the equation of the vertical line passing through the point (−4, 2).
    10·1 answer
  • Explain how showing fractions with a model and a number line are alike and different
    7·1 answer
  • What is ‘t’ in the equation -12 = t - 15.95
    11·1 answer
  • Becky has 5 candy bars. She wants to share them with his 3 friends. How much will each friend get?
    5·2 answers
  • Write an<br> explicit formula for an, the nth <br> term of the sequence 8, 16, 24, ....
    12·1 answer
  • In the figure below, mZ1 = (x + 24) and m2 2=5x<br> Find the angle measures.
    14·1 answer
  • Analyze the diagram below and complete the instructions that follow.
    9·1 answer
  • What is the product of 1.3 and 7.02?
    15·1 answer
  • 418.6 divided by 80.5
    11·2 answers
  • Without graphing, determine the x-intercepts and vertex of the quadratic function f(x)=x²+11x+18. Show all of your work.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!