10% of the inhabitants of a village having died of Cholera up and excited during which 25% of the remaining in evidence left the village the population is a reduced to 4050 find the number of original in evidence
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population of village = p
died = 10%
remaining = 90/100 × p = 0.9p
left the village= 25%
remaining = 100 - 25 = 65% of 0.9p
remaining = 0.9p × 75/100 = 0.675p
0.675p = 4050
p = 4050/0.675 = 4050×1000/675
You calculate and find the answer.
65% of population= 4050
total population= 4050 × 100/65 =
died = 10%
remaining = 90/100 × p = 0.9p
left the village= 25%
remaining = 100 - 25 = 65% of 0.9p
remaining = 0.9p × 75/100 = 0.675p
0.675p = 4050
p = 4050/0.675 = 4050×1000/675
You calculate and find the answer.
65% of population= 4050
total population= 4050 × 100/65 =
pol1:
thank you but there is a mistake 100-25= 75
sorry for that...rest is okay.
thanks a lot
you are welcome!:)
yup
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0
Answer:
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