Respuesta :
The answer is 40.5 all u have to do is 45 x .10 then get 4.5 subtract that with 45
Answer:
$4.5, please vote Brainliest.
Step-by-step explanation:
To find out the answer, you can find out that $45 is the 100%
So you can divide that by ten which then would give you $4.5.