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QuestionHow much will Karen have in her savings after 15 weeks if she starts with \20andadds$3weekly?Use20 and adds \$3 weekly? Use d + 15x$.

Studdy Solution

STEP 1

Assumptions1. The initial amount in the account is 20.Theweeklyadditiontotheaccountis20. The weekly addition to the account is 33. The time period is15 weeks4. The total amount in the account after15 weeks is calculated by the expression d+15xd+15x, where dd is the initial amount and xx is the weekly addition

STEP 2

We need to substitute the given values into the expression to find the total amount in the account after15 weeks.
Total amount=d+15xTotal\, amount = d +15x

STEP 3

Now, plug in the given values for the initial amount and the weekly addition to calculate the total amount.
Total amount=$20+15×$3Total\, amount = \$20 +15 \times \$3

STEP 4

Calculate the total amount Karen will have in her account after15 weeks.
Total amount=$20+15×$3=$20+$45Total\, amount = \$20 +15 \times \$3 = \$20 + \$45

STEP 5

Calculate the final total amount.
Total amount=$20+$45=$65Total\, amount = \$20 + \$45 = \$65Karen should have $65 in her account after15 weeks.

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