Answer:
48
Step-by-step explanation:
You have to give more explanation
Money spent + money left over = total money
money spent + 9 = 30
We don't know the price of each shirt, so let x = price of 1 shirt.
Then, 3 shirts cost 3 times as much as x, or 3x.
She spent 3x.
3x + 9 = 30
They are both equal. 96/12=8
And 8x12=96.
Hope that helped!
