A bag contains 50 beads, some are round, and some are star shaped. Some of the beads are Thirty of the beads are green, and of those, 20 are round. Fifteen of
the beads are star shaped.
Build and fill in the numbers for atwo-way information table.
Green
Blue
Totals
Round
Star-shaped
Totals

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:

16.80 times .20= 3.36

step-by-step explanation:

try soting them out first

step-by-step explanation: