assaraaron93 assaraaron93
  • 03-02-2021
  • Mathematics
contestada

In a group of 21 pupils, 8 play the flute only.
4 play the piano only.
5 play both instruments.
A student is chosen at random.
What is the probability the student plays neither instrument?​

Respuesta :

jkent580
jkent580 jkent580
  • 03-02-2021

Answer:

4

Step-by-step explanation:

8+4+5=17

21-17 4

so the answer is 4

Answer Link

Otras preguntas

on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
two methods of active transport
what type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
how have computers changed mapmaking in recent years
10u + 7 = 8 ( 2u - 4 ) - 9