Question

Betsy has $400 in a personal bank account, and then withdraws $14 perweek. Carlos has $25 in a personal bank account, and then deposits $61earned from babysitting each week. After how many weeks will they have thesame amount of money in the bank?

Answer 1

Given:

Betsy has $400 in a personal bank account, and then withdraws $14 per

week.

Carlos has $25 in a personal bank account, and then deposits $61

earned from babysitting each week.

Required:

The same amount will they have in the bank after how many week.

Step-by-step explanation:

After 5 weeks Betsy will have $330 in her account.

Since

`\begin{gathered} 14*5=70 \\ \Rightarrow400-70=330 \end{gathered}`

After 5 weeks Carlos will have $330 in her account.

Since

`\begin{gathered} 61*5=305 \\ \Rightarrow305+25=330 \end{gathered}`

Hence, after 5 weeks they will have the same amount of money $330 in the bank.

Final Answer:

After 5 weeks they will have the same amount of money $330 in the bank.