Answer:
1440 Buckets of Water
Step-by-step explanation:
1 Bucket = 2.5 Gallons of Water
1 Cubic Foot = 7.5 Gallons of Water
1 Cubic Foot = 3 Buckets
480 x 3 = 1440
x=57
a is x>3
b is _> x/4 +12
c is x>-3
Step-by-step explanation: hope this helps