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lina2011 [118]
2 years ago
12

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 vi

olin. How many students play violin?
Mathematics
2 answers:
11Alexandr11 [23.1K]2 years ago
6 0

Answer:

22 students

Step-by-step explanation:

Given,

Total number of students = 40,

∵ Number of students who play viola = \frac{1}{4} of the total students

= \frac{1}{4}\times 40

= 10

Also, number of students who play cello = \frac{1}{5} of the total students

= \frac{1}{5}\times 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.

Rus_ich [418]2 years ago
5 0
22 play violin.
1/5 * 40 = 8
1/4 * 40 = 10
8+10=18
40-18=22

22!
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