If the reciprocal of 0.08 is 12.5 what is the reciprocal of 80
1 answer:
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Answer:
C.
Step-by-step explanation:
To find the value f b, we need to compare the exponents.
The given exponential equation is:
Recall and apply the following rule of exponents.
We apply this rule on both sides to get:
Simplify the exponents on the left.
Comparing exponents of the same variables on both sides,
Divide both sides by 6.
Answer: 28 years
Step-by-step explanation:
Given
The equation showing the value of the bag after x years is
If the price of the bag increased by 2.5%, from the equation, we can deduce that
Initial cost of the bag is 25
Double of the initial value is 50
Insert it in the equation
It will take 28 years