Find an explicit formula for the geometric sequence 120, 60, 30, 15, ....
2 answers:
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Answer:
$7.55
Step-by-step explanation:
We can solve this by using a system of equations. The equations would be set up like this:
Let's isolate a variable in the first equation:
Now we can plug this in to the second equation:
Now that we have found c we can find p by plugging c in to an equation
We have found both variables now we can use the following equation to answer the question:
Therefore, the price in dollars of 4 cucumbers and 3 peppers is $7.55.
<em>I hope this helps!!</em>
<em>- Kay :)</em>