SOLUTION: I need some help on this real-world function please https://imgur.com/a/AlrGYPv

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Question 1182837: I need some help on this real-world function please
https://imgur.com/a/AlrGYPv
Found 2 solutions by josgarithmetic, MathLover1:
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Your function is A%28t%29=5600%281%2F2%29%5E%28t%2F14%29 or in pure text, A(t)=5600(1/2)^(t/14).

The question expects you to substitute 7 for t and compute the value; and to substitute 60 for t and compute that value, too.

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

A%28t%29=5600%281%2F2%29%5E%28t%2F14%29
given:
t=7 hours
A%287%29=5600%281%2F2%29%5E%287%2F14%29
A%287%29=5600%281%2F2%29%5E%281%2F2%29
A%287%29=5600sqrt%281%2F2%29
A%287%29=3959.7979746446663
A%287%29=3960+grams


t=60 hours
A%2860%29=5600%281%2F2%29%5E%2860%2F14%29
A%2860%29=5600%281%2F2%29%5E%2830%2F7%29
A%2860%29=5600%280.05127095975047737%29
A%2860%29=287.1173746026733
A%2860%29=287 grams