Question

In a class of pupils, 13 play the flute and
piano.
12 play the flute only.
3 play the piano only.
7 play neither instrument.
How many pupils are in the class?

Answer 1

Answer:

35 Pupils

Step-by-step explanation:

You would add up each number: 13 + 12 + 3 + 7 = 35. I Hope This Helps :)

Answer 2

Answer:

45

Step-by-step explanation:

13 + 12 + 3 + 7