Question

40. In a city there were 8000 blood donors. As a result of blood donation camps organized by
various schools in that city, the number of blood donors registered an increase of 20% per
annum. Find the total number of new donors registered during the next 3/2 years,​

Answer 1

Answer:

10400

Step-by-step explanation:

Per annum increase 20% of 8000= (20*8000)/100=1600

1600 number donor increased every year To find

Total number of new donor in 3/2 year or 1.5 year or 1 year 6 month

Solutions

Old donor + (1600+800)

=(1600+800) means 1600 for 1 year 800 or 6 month

=8000+2400=10400

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