2 years ago

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

Hazhair bought 2 DVDs for $12.95 each. He spent $25 on magazines. Did he spend more on DVDs or magazines? How much more? Write e

marshall27 [118]

Answer

5.9

12.95*2=25.9

25.9-20

3 0

3 years ago

Pls help ASAP ‼️ will give brainliest

vlada-n [284]

Answer: 2592

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

(04.02 MC) Solve the system of equations. 5x + y = 9 3x + 2y = 4

goblinko [34]

Answer:

(2,-1)

Step-by-step explanation:

Multiply first equation by 2:

10x + 2y = 18

Subtract the second equation from this so that the 2y terms cancel:

10x - 3x = 18 - 4

7x = 14

x = 2

Plug into first equation to find y:

5(2) + y = 9

10 + y = 9

y = -1

The answer is (2,-1)

7 0

3 years ago

Read 2 more answers

Piece-wise defined function been having trouble :,)

LekaFEV [45]

Answer:

c.y is the correct answer

Step-by-step explanation:

because its defined in x from the left ×<=1

3 0

2 years ago

4 out of 9 how many groups can be made?

Len [333]

Answer:

its a combination problem, so in your calculator put 9 nCr 4 and you'll get 126. i hope this helps. :)

Step-by-step explanation:

5 0

3 years ago