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bulgar [2K]
3 years ago
10

On the last math test in Kenzie’s class, 17 out of 25 students scored an 80 or higher. Which percent is closest to the experimen

tal probability that a student selected at random will score an 80 or higher on the next test?
Mathematics
1 answer:
kaheart [24]3 years ago
7 0

Answer

There is a 68 percent that a student selected a random will score an 80 or higher on the next test.

Explanation

You just need to find the percentage of 17 out of 25, or 17/25.

You can do this by dividing 17 by 25.

17/25 equals 0.68, or 68 percent.

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The difference of 7 and the product of 4 and a is 11
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Product of 4 and a number translates to 4x because the word product means multiplication.
We then need to subtract one from that which would be 4x - 1.
The word is translates to "equals" so 4x - 1 = 11 is the translation of the whole problem.

Now solve that equation.
4x - 1 = 11
1st add +1 +1
2nd simplify 4x = 12
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3 0
2 years ago
Read 2 more answers
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Answer:

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3 0
2 years ago
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11111nata11111 [884]
45
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3 years ago
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castortr0y [4]
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