What’s 3 divided by 4 1/2

2/3

Step-by-step explanat

 3=3  

1

 41=2 x 4 + 1=9  

222

 3÷9=3x2  

1219

 3x2=6=6 ÷ 3=2  

1999 ÷ 33

I hope this helps :)

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: