Problema Solution
1.One month after the fish are first placed in the aquarium,what is the total number of fish?
2.Three months after the fish are first placed in the aquarium,what is the total number of fish?
3. Six months after the fish are first placed inthe aquarium,what is the total number of fish?
4. One year after the fish are first placed in the aquarium what is the total number of fish? Round your answer to the nearest whole number.
P(x)=90(1+1.5x)/1+0.5x
Answer provided by our tutors
1. substitute 1 in for x
P(1) = 90(1 + 1.5(1))/1+.5(1)
= 90(2.5)/1.5
= 225/1.5
= 150 fish
1. substitute 3 in for x
P(3) = 90(1 + 1.5(3))/1+.5(63
= 90(4.5)/2.5
= 495/2.5
= 198 fish
1. substitute 6 in for x
P(6) = 90(1 + 1.5(6))/1+.5(6)
= 90(10)/4
= 900/4
= 225 fish
1. substitute 12 in for x
P(12) = 90(1 + 1.5(12))/1+.5(12)
= 90(19)/6
= 1710/6
= 285 fish
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