Answer:
the answer is the first one which is 3/32inch^3
Step-by-step explanation:
See picture for steps and answer
Answer:
C
Step-by-step explanation:
f(x)=72-4x
72-4x=0
4x=72
x=18
f(x)<=18
30 is 1.5 times greater than 20 so 48*1.5 = 72
it would take 72 chicken fingers to feed 30 students