Find the percent of change from 688 qt to 172 qt.
2 answers:
There is 75% decrease.
Step-by-step explanation:
Given,
Old value = 688 qt
New value = 172 qt
Change = New value - Old value
Change = 172 - 688
Change = -516 qt
The negative sign indicates decrease.
Decrease percent =
Decrease percent =
Decrease percent =
Decrease percent = 75%
There is 75% decrease.
Keywords: division, subtraction
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A: initial amount
b: decrease rate
x: time in years
Substituting values we have:
For 2010 we have:
Answer:
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y = 1300 * (0.97) ^ x
The population in 2010 is:
y = 1083
A: initial amount
b: decrease rate
x: time in years
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Answer:
an exponential decay function to model this situation is:
y = 1300 * (0.97) ^ x
The population in 2010 is:
y = 1083
Answer:
0.00
Step-by-step explanation:
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