Answer:
c i think
Step-by-step explanation:
not sure
I think it will be a solution. Hope it help!
You just multiply 450 by .18 and it'll give you the 18% you have to add to 450.
So the equation would look like:
450(.18)=81
Which you then add:
450+81= 531
So 531 is your total!
The answer would be 12. To find this u would have to first add 8,12, and 15=36 Next, divide 36 by 3 =12