Teresa has $451 in a personal bank account, and then withdraws $10 per week. Andrew has $10 in a personal bank account, and then deposits $53 earned from dog grooming each week. After how many weeks will they have the same amount of money in the bank.

Given:

Teresa has $451 in a personal bank account,and then withdraws $10 per week.

Andrew has $10 in a personal bank account,and then deposits $53 each week.

To find:

After how many weeks will they have the same amount of money in the bank.

Solution:

Let x be the number of weeks after which they have the same amount.

Teresa has $451 in a personal bank account,and then withdraws $10 per week. So, the amount in Teresa's account is:

Andrew has $10 in a personal bank account,and then deposits $53 each week. So, the amount in his account is:

They have equal amount after x weeks. So,

Isolate variable terms.

Divide both sides by 63.

Therefore, they will have the same amount of money in the bank after 7 weeks.

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step-by-step explanation:

41*67/2=1373.5

step-by-step explanation:

i just used a calculator