Question

Ms. Joseph is saving money for a trip to Zearnland over 12 weeks. She starts with 1 dollar. In the second week, she adds 2 dollars. Each week she adds 1 more dollar than she did the week before. For how many weeks will Ms. Joseph be saving money?

Answer 1

Ms. Joseph is saving money over 12 weeks through an arithmetic progression, starting with 1 dollar and adding one more dollar each week.

Step-by-step explanation:

Ms Joseph is practising a method of saving where she starts with a small amount and increases her savings by adding one more dollar each subsequent week. This is a simple arithmetic progression where the amount saved each week forms a sequence of numbers. The sequence starts with 1 dollar in the first week, 2 dollars in the second week, and so on. To find out how many weeks Ms Joseph will be saving money, we can consider it to be a 12-week period, as it is mentioned she will be saving for a trip to Zearnland over 12 weeks.