if one-sixth of a class students are above average and one-fourth are average and rest are below average. If there are 48 students in all. How many are below average?
Please explain and answer
Answers
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Step-by-step explanation:
Let the number of students below average be 'x'
Total number of students in class=48
Students above average = 1/6×48 =8
Students at average =1/4×48 =12
According to the question
8+12+x=48
x=48-12+8
x=28 students
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