Question

In a group of 28 pupils, 12 play the flute only. 6 play the piano only. 9 play neither instrument. A student is selected at random. What is the probability the student plays both instruments?

Answer 1

Answer:

9/14

Step-by-step explanation:

in group of people=28

Play the flute=12

Play the piano=6

Play Niether instrument = 9

probability of student plays both instrument=18/28= 9/14