To find Tyrone's current account balance, we need to add his paycheck to his previous balance.
Tyrone's balance last week: -$58.97
Paycheck deposited this week: +$316.39
Now, we can calculate his current balance:
\[ \text{Current balance} = \text{Previous balance} + \text{Paycheck} \] \[ \text{Current balance} = -58.97 + 316.39 \]
Calculating this gives:
\[ = 316.39 - 58.97 = 257.42 \]
So, Tyrone's current account balance is $257.42.
The correct answer is: A. Tyrone's current account balance is $257.42.