3. 72% of 25 students are interested in mathematics. How many are not interested
in mathematic
Answers
Answered by
3
Answer:
7 students
Step-by-step explanation:
72% of 25
=>72/100*25 [25 and 100 get cancelled by 25 and 100 becomes 4]
=>72/4
=>18
18 Students are interseted
Therefore, not interested are 25-18 which is 7
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Answered by
0
Answer:
7 students
Solution:
Total number of students = 25 (given)
Number of good students in mathematics = 72% of 25
= (72/100) x 25
= 72/4 =18
Number of students not good in mathematics = 25 – 18 = 7
Hence, Number of students not good in mathematics = 7
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