Use the 4-step problem-solving method to determine the solution to the following: The
freshman class has 17 more girls than boys. There are 561 freshmen. How many are girls?

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:

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150

c

step-by-step explanation:

replication and blocking

step-by-step explanation: