(v) The age groups and the number of persons in the age groups, who donated
blood in a blood donation camp is given below. Find the measures of the
central angles to show the information by a pie diagram.
Age group (Years) 20 - 25 25 – 30 | 30 – 35 | 35 – 40
Number of persons 80 60 35 25. please give me a answer
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Answer:
for age group 1 ( 20 -25)
80 × 360=144
200
like that all have to do
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