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Anna007 [38]
3 years ago
12

karen was in a trivia contest and got 38 of the 40 questions correct. what precent of the questions did she get wrong?

Mathematics
2 answers:
iogann1982 [59]3 years ago
3 0

Answer:

5 percent because it's percent is out of 100

Alexus [3.1K]3 years ago
3 0

Answer:

<u><em>5%</em></u>

Step-by-step explanation:

38/40 can be simplified

19/20

Then you would multiply it by 5.

95/100

Then you would subtract 100-95

5

Therefore, your answer would be <em><u>5%</u></em>.

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8 × 6.98

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Solve the following compound inequality.<br><br> 5x+7&lt;=-3 or 3x-4&gt;=11
Kobotan [32]

Answer:

x\leq -2 or x\geq 5

Step-by-step explanation:

5x+7\leq -3          or    3x-4\geq 11\\

     

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3 years ago
There were two containers of oil. There was twice as much oil in the second container as in the first one. After using 13 liters
Iteru [2.4K]

Answer:

48 liters

Step-by-step explanation:

First container = x

Second container has twice as much oil.

Second container = 2x

13 liters of oil was used from first container.

x - 13

7 liters of oil was used from the second container.

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3 0
3 years ago
Read 2 more answers
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