Answer:
pretty sure it's 675
Step-by-step explanation:
could be wrong but if there are 303,750 windsheilds per year and the machine needs an inspection after every 450 you just divide them.

<em>Hope it helps and is useful :)</em>
To find the area of a triangle, you need the formula . A= b*h divided by 2
36/20 or simplified and as a mixed number would be:
1 and16/20