subject
Mathematics, 27.04.2021 19:30 elevupnext1100

100 students are interviewed to see which of biology, chemistry or physics they prefer. 72 of the students are girls. 34 of the girls like biology best.
11 of the boys prefer physics.
24 out of the 27 who prefer chemistry are girls.
What percentage of the students prefer biology?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 23:20
Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?
Answers: 1
question
Mathematics, 22.06.2019 02:40
The graph shows a vertical translation of y= square root of x cubedwhat is the range of the translated function? {yly < 0}{yly > 0}{yly is a natural number}{yly is a real number}
Answers: 3
question
Mathematics, 22.06.2019 04:00
Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.
Answers: 2
question
Mathematics, 22.06.2019 04:00
The perimeter of △cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.
Answers: 1
You know the right answer?
100 students are interviewed to see which of biology, chemistry or physics they prefer. 72 of the...
Questions
question
Mathematics, 02.10.2021 06:40
question
Mathematics, 02.10.2021 06:40
question
Mathematics, 02.10.2021 06:40
Questions on the website: 13722359