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In 2011, the population of deer in a forest was 650.
In 2012, the population increases by 15%. Write an expression, using only multiplication, that represents the deer population in 2012.
650(1.15)
650(0.15)
650(1.15)2012
650(0.15)2012
In 2011, the population of deer in a forest was 650.
In 2013, the population increases again by 15%. Write an expression that represents the deer population in 2013.
650(1.15)2
650(0.15)2
650(1.15)2013
650(0.15)2013
In 2011, the population of deer in a forest was 650.
In 2015, the population increases again by 15%. Write an expression that represents the deer population in 2015.
In 2011, the population of deer in a forest was 650.
If the deer population continues to increase by 15% each year, write an expression that represents the deer population t years after 2011.
650(1.15)t
650(0.15)t
650+0.15t
650(1.15)
Suppose there is a separate deer population whose initial population is 500 in 1993.
In 1994, the population decreases by 15%. Write an expression that represents the deer population.
500(1.15)
500(0.85)
500(0.95)
500(0.15)
Suppose there is a separate deer population whose initial population is 500 in 1993.
In 1995, the population decreases by 15%. Write an expression that represents the deer population.
500(1.15)2
500(0.85)2
500(0.85)
500(0.15)2
Suppose there is a separate deer population whose initial population is 500 in 1993.
In 1999, the population continues to decrease by 15%. Write an expression that represents the deer population.
500(0.85)6
500(0.85)2
500(0.85)9
500(0.15)6
Suppose there is a separate deer population whose initial population is 500 in 1993.
If the deer population continues to decrease by 15% each year, write an expression that represents the deer population t years after 1993.
500(0.85)t
500(1.15)t
500(0.85)
500(1.15)
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