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Ksenya-84 [330]
3 years ago
13

3 of the 30 computers are out of service. What percentage of the computers are working?

Mathematics
2 answers:
saul85 [17]3 years ago
8 0

Answer:

10%

Step-by-step explanation:

10 percent of the computers are working. 90% of the computers are out of service.

agasfer [191]3 years ago
7 0

Answer:

90%

Step-by-step explanation:

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What is the value of 5k2−6 when k = 9?
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Answer:

84

Step-by-step explanation:

Plug in 9 for k.

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first: (9)(2) = 9 x 2 = 18

5(18) - 6

second: 5(18) = 5 x 18 = 90

last: 90 - 6 = ?

84

hope this helps

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2 years ago
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Carman spent 42$ on 6 hats how much did each hat cost. Its for my sisters elementary school class and i dont even know the awnse
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