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A machine prints 7 500 in 10 minutes how many copies can it make in 4 minutes

Sagot :

Answer:

3,000

Solution:

If a machine can print 7,500 copies in 10 mins, thus he can print 7,500/10 in a minute.

Therefore he can print (7,500/10)(4) = 3,000 copies in 4 minutes.

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3,000 copies can be made in 4 minutes.

Step-by-step explanation:

To solve this problem, you can also apply ratio and proportion.

RATIO:

7,500:10 = n:4

  • Let n be the number of copies

- Change the ratio into a fraction form.

7,500/10 = n/4

  • Apply cross multiplication

7,500(4) = 10n

30,000 = 10n

  • Divide both sides by 10.

3,000 = n

Checking:

7,500:10 = n:4

7,500:10 = 3,000:4

- Change the ratio into a fraction form.

7,500/10 = 3,000/4

  • Apply cross multiplication

7,500(4) = 10(3,000)

30,000 = 30,000

- I hope this can also help you.

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