Answer: 7 kits
Explanation:
( this is assuming you meant to add poster board)
y= total amount she can spend
35= .10x + .25x+ 1.5x +3x+ .10x
add all like terms
.1 + .25 + 1.5 + 3 + .1= 4.95
35= 4.95x
divide 4.95 by both sides.
35 / 4.95= 7.07
Round to the nearest integer.
7