mosquitoes are growing at a rate of 10% a year . If there were 200 mosquitoes in the beginning. write down the number of mosquitoes after (i) 3 years (ii) 10 years (iii) n years .
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Answered by
4
Answer:
600 mosquitoes after 3 years
Answered by
0
Answer:
1)260
2)400
3)220n
Explanation:
Mosquitos measuring every year
=10 percentage of 200
=10/100×200
=10
I) Mosquitos after 30 years
=200+3(20)
=200+60
=260
ii) Mosquitos after 10 years
=200+10(20)
=200+200
=400
iii) Mosquitos after n years
=200+n(20)
=200+20n
=220n
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