A well of radius 5 inches is pumping at a rate of 40 gpm. A drawdown of 3 feet is observed in the well at the end of 6 hours and the drawdown in the same well after 48 hours is 3.52 ft. Compute the transmissivity and the coefficient of permeability. Thickness of aquifer

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

50- 250 is correct i did that one too

step-by-step explanation:

my answer got deleted but it's a

step-by-step explanation:

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