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3 years ago

Three of the thirty computers are out of service. What percent of the computers are working

Mathematics

1 answer:

ira [324]3 years ago

4 0

Answer: 90%

Step-by-step explanation:

3/30= not working

This means that 27/30 computers are working.

To find the percentage divide each number by a number that both numbers are divisible by.

In this case both numbers can be divided by 3, and your number will now be 9/10. You can then multiply this number by 10, so your number is now 90/100 which equals 90%

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16x>2x-3 Solve the inequality for x and show the steps

Marysya12 [62]

Answer:

Step-by-step explanation:

16x > 2x - 3

Subtract 2x from both sides

14x > -3

Then divide; -3/14

3 0

3 years ago

Erin invested 15000 some at 5 percent and some at 8 percent annual interest if she recieves an annual return of 930 dollars how

eduard

.08x+.05(15000-x)=930
.08x+750-.05=930
.08x-.05x=930-750
.03x=180
X=180/.03=6,000 at 8%
(15000-6000)=9000 at 5%

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3 years ago

Can someone help me answer this

lions [1.4K]

Answer:

sum the numbers of favorite food together.

pizza- 58.

hamburger- 36.

pasta- 14.

others- 17.

Addition of the favorite food will give us .

58+36+14+17=125.

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2 years ago

What is the least common denominator between 3/4 4/5 and 2/3

Dominik [7]

Answer:

The Least Common Denominator of 3/4, 4/5 and 2/3

Would be,

4 × 5 × 3 = 60

Hence,

60 is the L.C.D of 3/4, 4/5 and 2/3

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3 years ago

What is the correct way to write a comparison of five-eighths and one-eighth?

Stella [2.4K]

Do you want an answer like this?
5/8>1/8

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3 years ago

Three of the thirty computers are out of service. What percent of the computers are working​

Three of the thirty computers are out of service. What percent of the computers are working