Question

Misumi started with $217 in her bank account. She deposits $25.50 each week and never withdraws any money. What expression can Misumi use to determine her account balance after w weeks?

Answer 1

217 + 25.5w

Explanation:

Let the number of weeks be represented by = w

Misumi started with $217 in her bank account.

She deposits $25.50 each week and never withdraws any money.

Therefore, the expression that Misumi can use to determine her account balance after w weeks is given as:

= $217 + $25.50 × w

= 217 + 25.5w