SOLVING THE SYSTEM BY ELIMINATION!

I don't know how to help right now but I use some math calculators called photomath, math(from microsoft)

it normally gives the explanation toou just type in maths calculators into ur app store and u will get a lot see which one works best for u:

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:

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195