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natulia [17]
3 years ago
9

There are 500 computers in an office building. The IT manager randomly chose 40 computers to be inspected for viruses. Of those

inspected, 6 computers had viruses. What is the best estimate of the percent of computers in the building that have viruses?
Mathematics
2 answers:
Aleksandr [31]3 years ago
4 0

Answer:

The correct answer is 15%

Source: Just took quiz and got it correct


lilavasa [31]3 years ago
3 0

Answer:

15 %

<em>This is the correct answer! I just took the test! Good luck!!!</em>

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aksik [14]
Put a arrow on that line
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3 years ago
The number of yards of fabric needed for Robs costume is (7/8+1/2+1 3/4)÷2. How does the amount of fabric needed for Robs costum
exis [7]

The amount of fabric needed for Jimmy's costume is not stated, we can only determine the amount needed for Rob's costume, which makes it impossible to compare the amounts needed for both of their costumes. If this omission was an error, then you can find the difference between these amounts if the amount needed for Jimmy's costume is stated explicitly.

Step-by-step explanation:

The number of yards of fabric needed for Robs costume is (7/8+1/2+1 3/4)÷2

Assuming 1 3/4 is a mixed fraction.

= (7/8 + 1/2 + 7/4) ÷ 2

= (7 + 4 + 2) ÷ (8 × 2)

= 13/16 yards

Suppose 2 yards of fabric is needed for Jimmy's costume, then comparing with Rob's yards, we see that Jimmy's costume requires (2 - 13/16 = 19/16) more yards than Rob's costume.

8 0
3 years ago
Help me solve this please!!
AVprozaik [17]

Answer:

Q 1. 8 yds Q2. 12 ft :)

Step-by-step explanation:

I got this right on my test so it should be the same.

8 0
3 years ago
Read 2 more answers
Find the percent of decrease from 87 pounds to 16 pounds. Round to the nearest tenth of a percent if necessary. Should be in per
irina1246 [14]

Answer:

81.6

Step-by-step explanation:

7 0
2 years ago
Whoever does gets brainest NO JOKE
Kruka [31]

Answer:

x=2475/31 Exact form

x=70.838 Decimal form

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