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zalisa [80]
3 years ago
5

If it takes 4 years for an animal population to double, how many years will it take until the population triples?

Mathematics
2 answers:
Leto [7]3 years ago
8 0

Answer:

6 years

Step-by-step explanation:

i used a proportional approach

2 (the double)/ 4 years (the time it takes to double)

then compared it to

3(the triple)/ x amount of years

(like this)

\frac{2}{4}  \  \frac{3}{x}

then cross multipled

4 times 3= 12

then divided the 12 by the remaining 2 above the 4

Shalnov [3]3 years ago
3 0
12! *boom* mental math XD
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