Answer:
44 feet per second
Step-by-step explanation:
(already a unit rate, because it is at its lowest form with 1 second in the equation) BIG BRAIN
44fps, or 44:1
it is already a unit rate
on the second one
A union B = { 1, 2, 3, 4, 5, 7 }
750 000
45 000 000 ÷ 60 = 750 000 gallons of water per second