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Rama09 [41]
3 years ago
5

100 students are interviewed to see which of biology, chemistry or physics they prefer.

Mathematics
1 answer:
dimaraw [331]3 years ago
8 0

Answer:

43% of the students prefer biology

Step-by-step explanation:

Among girls:

39 of the students are girls.

21 of the girls like biology best.

Boys:

100 - 39 = 61 are boys.

16 prefer physics

11 out of the 34 who prefer chemistry are girls, so 34 - 11 = 23 are boys.

61 - (16 + 23) = 22 prefer biology.

What percentage of the students prefer biology?

21 boys and 22 boys, that is, 43 students out of 100. So

43*100%/100 = 43%

43% of the students prefer biology

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zzz [600]

Answer:

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Step-by-step explanation:

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Orange: 7 * 5 = 35

When we add these up we get x² + 12x + 35. Hope this helps!

7 0
3 years ago
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Sav [38]

Answer:

The correct answer is - 3, 4, and 5.

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Step-by-step explanation:

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<u><em>Could I please have Brainliest.</em></u>

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