The Maximum Length of a Certain Type of Fish Is $D = 60.8 \times 0.81 ^ {t }$

question 20

Multiple Choice

The maximum length of a certain type of fish is 64 centimeters. The difference between the maximum length and the length at age years is given by $D = 60.8 \times 0.81 ^ {t }$ centimeters. Write a formu-
La that gives the length L , in centimeters, of the fish at age years.

• A) \(L = 64 + 60.8 \times 0.81 ^ { t}\)
• B) \(L = 64 - 60.8 \times 0.81 ^ { t}\)
• C) \(L = 64 \times 60.8 \times 0.81 ^ {t }\)
• D) \(L = 60.8 \times 0.81 ^ { t } - 64\)

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