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Four years from now, the population of a colony of bees will reach 1.6
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24 Feb 2023, 06:36
24 Feb 2023, 06:36
Expert Reply
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Question Stats:
50% (02:24) correct
50% (01:51) wrong based on 4 sessions
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Four years from now, the population of a colony of bees will reach \(1.6 × 10^8\). If the population of the colony doubles every 2 years, what was the population 4 years ago?
Show: ::
1*10^7
Re: Four years from now, the population of a colony of bees will reach 1.6
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19 Mar 2023, 12:04
19 Mar 2023, 12:04
Expert Reply
OE
Organize the information given in a population chart.
4 years ago = 0.1*10^8
2 years ago = 0.2*10^8
Now=0.4*10^8
in 2 years =0.8*10^8
in 4 years =1.6*10^8
So
01*10^8=1*10^7 bees
Organize the information given in a population chart.
4 years ago = 0.1*10^8
2 years ago = 0.2*10^8
Now=0.4*10^8
in 2 years =0.8*10^8
in 4 years =1.6*10^8
So
01*10^8=1*10^7 bees
gmatclubot
Re: Four years from now, the population of a colony of bees will reach 1.6 [#permalink]
19 Mar 2023, 12:04
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