the population of a city is increases by 10%every year.its present population is 302500 what was its population 2years ago
Answers
Answered by
6
Answer:
Step-by-step explanation:
Population=302500
10% increase per year
2years ago=302500/20
=15125
302500-15125
=287375
Answered by
15
Step-by-step explanation:
Population 2years ago=x
ATQ,X(1+10/100)(1+10/100)=302500
x×11/10×11/10=302500
X=302500×10×10/11×11
X=27500×100/11
X=2500×100
X=250000
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