Question

 A society had raised 60% of the amount it needed for a new building by receiving an average donation of Rs 300 from people it had already solicited. The people already solicited represent 80% of the people society intends to ask for donations. The society wants to to raise the exact amount it needs for the new building . Find the average donation it should receive from the remaining people to be solicited.​

Answer 1

Answer:

hlo

your answer is here !

Step-by-step explanation:

Assume the amount the society needed for the new building to be A.

Let the sum of people already solicited and to be solicited be N.

60A/100 = 300 ( 80N/100) – (1)

If the average donation the society should receive from remaining people to be solicited be x.

40A/100 = x(20N/100) -(2)

Dividing 2 by 1:

x=800

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