This may not be correct, but my answer is 4.
$56, trust me I took Calc. this is easy compared to that
You should study it helps I promise:)
EQUATIONS:
24x + 32y = 264
x + y = 9
x is shirts, y is pants
SOLVING by substitution:
x = 9 - y
24(9 - y) + 32y = 264
216 - 24y + 32y = 264
8y = 48
y = 6
x + 6 = 9
x = 3
1 kilogram equals 100000 centigrams
Therefore, 2.5 kilograms equals 2.5 times 100000, which is equal to 250000 centigrams