Danny has saved $100. He plans to save $25 each week until he has enough to buy a new TV. How many weeks will it take him to save a total of $500?

Question

Identify the independent and dependent variables, write the function in function notation, and use the function to solve the problem.

Answer 1

To save a total of $500, he needs to save $500 - $100 = $400 more dollars.

At 25$ each week it will take $400 * 1 week = 16 weeks to save a total of $500

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$ 25