subject
Mathematics, 26.02.2021 21:40 boemeh459

In a choir there are 27 men and 60 women. 4
The probability that a man chosen at random wears glasses is
9
7
The probability that a woman chosen at random wears glasses is
12
a) Work out the number of people in the choir who wear glasses.
Your final line should say, Total = ...
b) A person is chosen at random from the choir.
Work out the probability that the person does not wear glasses.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.
Answers: 1
question
Mathematics, 21.06.2019 18:30
Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function
Answers: 3
question
Mathematics, 21.06.2019 19:30
Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)
Answers: 1
question
Mathematics, 21.06.2019 21:30
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
Answers: 1
You know the right answer?
In a choir there are 27 men and 60 women. 4
The probability that a man chosen at random wears...
Questions
question
Mathematics, 18.05.2021 23:50
question
Spanish, 18.05.2021 23:50
question
Mathematics, 18.05.2021 23:50
question
Mathematics, 18.05.2021 23:50
question
Mathematics, 18.05.2021 23:50
question
History, 18.05.2021 23:50
Questions on the website: 13722363