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Answered

You start a savings account and on the first week you deposit $2. Every
week you add $1 more to the account then the week before. So on the
second week you add $3, on the third week $4. On which week would the
account be worth $560?

Answer :

Answer:

558 weeks

Step-by-step explanation:

let x = number of weeks

this equation can be derived from the question

2 + 1x = 560

collect like terms

x = 560 - 2

x = 558

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