Jeremy collected nickels for 1 week. he is making stacks of his nickels to determine how many he has. the thickness of 1 nickel is 1/16 inches. -how tall is a stack of 16 nickels? -what is the combined height of 3 nickels, 2 nickels, and 1 nickel? only using addition with fractions.

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:

step-by-step explanation:

ask goog great chance of finding the solution there