A hot air balloon is floating in the atmosphere if a burst of hot air were blown up into that balloon which would most likely happen 1. The balloon would rise
2. The balloon would descend
3. The balloon would travel side ways
3. The balloon would remain in the same place pls help

You will pay $13.52 for this shirt.

Step-by-step explanation: 0.9435

Since the tax is 7.5%, you have to multiply 12.58 by 7.5% to find the amount of money paid as tax.

7.5% = 0.075

12.58 x 0.075 = 0.9435

Since we are dealing with money we have to round to the nearest hundredth -- 0.9435 = 0.94

Then to find the final cost of the shirt, we have to add 12.58 and 0.94 to get  $13.52.