Answer:
40% because every 10$ = 20%
Step-by-step explanation:
Things we know:
Six total pots = # of 10" + # of 8"
$78 total = cost of 10" + cost of 8"
So:
6 = x +y
and
78 = x*(cost of x) + y * (cost of y)
78 = x*12 + y*15
We need:
x+y=6 AND 12x+15y=78
So our answer can only be B.
42 is the answers I the problem
Its D if you want to give it a shoot but im 75% sure is D hope you got it right. :)
