30 4
Aiden mixed together 1į quarts of orange juice and 2 quarts of pineapple
juice. Then he added 1 quarts of seltzer to make punch. How much more juice
than seltzer did Aiden use to make punch?
Show your work.
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:

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

the answer is 21%.