Add 5 1/5 and 4 3/5 as a fraction

9 and 4/5

Step-by-step explanation:

9 4/5

Step-by-step explanation:

5+1/5+4+3/5 , 5+4=9 , 1/5+3/5=4/5 , 9+4/5=9 4/5

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: