After buying shirts worth $27 from a store, Dennis received 2 $10 bills and $3 in loose coins for his change. How much money did Dennis have initially?
Dennis received $10 x 2 = $<T>multiply(10, 2)=20
So, he received a total of $20 + $3 = $<T>add(20, 3)=23 change.
Therefore, Dennis initially had $27 + $23 = $<T>add(27, 23)=50
