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Ulleksa [173]
3 years ago
8

A reporter asked a sample of boys what their favorite food was. If 30% or 42 boys said pizza, how many boys did the reporter sur

vey?​
Mathematics
1 answer:
rosijanka [135]3 years ago
8 0

Answer:

140

Step-by-step explanation:

42 divided by 3 is 14, then you times the answer by 10, which you get 140.

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Probabilities can be written as fractions, ratios, or as a percentage.

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lucy took three tests. if her median score was 82 her mean score 87 and her range was 17 what were three scores
Tatiana [17]
Her scores would be 98, 82, and 81. Their sum would be 261 then you would divide it be 3 and it would give you 87 then to find the median line the numbers up from greatest to least and 82 would be in the middle. To find the range subtract 81 from 98 and it gives you 17. Did this help?
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Solve for x in simplest form. 3=7/2(3x−4)
polet [3.4K]

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x = 34/21

Step-by-step explanation:

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