Answer:
4.25
Step-by-step explanation:
The growth factor is 1 more than the growth rate. The growth rate is the rate of increase in a given time period.
1 +325% = 1 +3.25 = 4.25
The growth factor is 4.25.
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The "increase" amount is what is added to the original. The growth factor is the multiplier of the original.
x + 325%·x = x(1 +3.25) = 4.25x