MATHEMATICS MIDDLE SCHOOL

There are 40 students at Bali high who play stringed instruments. Of these, 1/4 play viola, 1/5 play cello, and the rest play violin. How many students play violin?

Answers

Answer 1
Answer:

Answer:

22 students

Step-by-step explanation:

Given,

Total number of students = 40,

∵ Number of students who play viola = (1)/(4) of the total students

= (1)/(4)* 40

= 10

Also, number of students who play cello = (1)/(5) of the total students

= (1)/(5)* 40

= 8

So, the remaining students = total students - students who play viola - students who play cello

= 40 - 10 - 8

= 22

Hence, 22 students play violin.

Answer 2
Answer: 22 play violin.
1/5 * 40 = 8
1/4 * 40 = 10
8+10=18
40-18=22

22!

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