Mathematics, 28.08.2019 22:20, extraemy

In a sixth form of 100 students, 32 study biology, 25 study maths and 13 study both biology and maths.
find the probability a student chosen at random studies maths or
biology or both

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, evarod

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

Answers: 1

continue

Mathematics, 21.06.2019 21:30, francescanajar5

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

Answers: 2

continue

Mathematics, 22.06.2019 02:00, psitthibun

Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?

Answers: 1

continue

Mathematics, 22.06.2019 03:40, rjeus

The following numbers will result in a quotient that is less than 1 when it is divided by ? a.2% e. 1 and 2/3 b. x2 f. 1/5 c. 3/10 g. 7/15 d. 5/9

Answers: 1

continue

Do you know the correct answer?

In a sixth form of 100 students, 32 study biology, 25 study maths and 13 study both biology and math...