Ronald and shella spent $88 to go to to dinner thirty percent of this cost was for parking downtown that spent the remainder of
1 answer:
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Answer:
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to
where
y is the average annual salary
x is the number of years
r is the rate of change
a is the initial value
In this problem we have
substitute
For x=4 years