Question
A website-hosting service charges businesses a onetime setup fee of plus dollars for each month. If a business owner paid for the first 12 months, including the setup fee, what is the value of ?
- 25
- 35
- 45
- 55
Hint:
Hint:
- For solving such a question, we first make an equation using a given condition, and then solve it.
The correct answer is: 55
Explanation:
- It is given that the website hosting service charges a one-time setup fee of and dollar for each month and the owner paid for the first months.
- We have to find the value of
- We will first make a general equation for x months and then by putting the all values, we can easily find the value .
- Step 1 of 1:
We know that the hosting service charges a one-time setup fee of and dollar for each month.
Now, for one month they charge a dollar.
So, For 12 months, They will charge 12×
And the initial setup charge is .
So, The total amount will be
dollar.
Step 2 of 2:
Now it is given that for the first 12 months the total charge is .
So,
On further calculation,
Therefore, Option (D) is correct.
Final answer:
Hence, The value of is 55
So, Option (D) is correct
We know that the hosting service charges a one-time setup fee of and dollar for each month.
Now, for one month they charge a dollar.
So, For 12 months, They will charge 12×
And the initial setup charge is .
So, The total amount will be
dollar.
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