A sample of 80 high school seniors, 45% of which are female, were surveyed as to whether or not they are employed outside of sch

Question

4 years ago

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A sample of 80 high school seniors, 45% of which are female, were surveyed as to whether or not they are employed outside of sch

ool. 25% of the boys surveyed said they are not employed. How many boys are employed? a0 boysA sample of 80 high school seniors, 45% of which are female, were surveyed as to whether or not they are employed outside of school. 25% of the boys surveyed said they are not employed. How many boys are employed? a0 boys

Mathematics

1 answer:

Ivanshal [37] · Answer 1 · 2022-01-31T21:51:55+03:00

Ivanshal [37]4 years ago

6 0

The percentage of employed children is:
100% -45% = 55%
Then, the percentage of employed children is:
100% -25% = 75%
Therefore, the number of employed children is given by:
(80) * (0.55) * (0.75) = 33
Answer:
there are 33 boys employed