Question

Which situation involving raul's Bank account would be modeled by a positive number?

A.Raul deposited his paycheck.
B.Raul wrote a check to his grandmother
C.Raul withdrew cash from an ATM
D.Raul paid for groceries with his debit card.

Answer 1

A. Raul deposited his paycheck.
- The reason it's 'A' is because when you deposit your paycheck, you are depositing money.
It can't be any of your 3 other answers though, here's why: When you write a check, that takes money from your account. When you take money from the ATM, that takes the money straight from the account. Paying for groceries also takes money from your bank account.

Answer 2

positive means add

so it would be a deposit into the account

so A is the correct answer