Answer:
3 onion rings and 2 sliders
Explanation:
x=onion rings y=sliders
695 calories divided by 250 calories = 2.78
the reason we divide like this is because there are 250 calories per slider, and 695 calories in total.
695 calories divided by 65 calories = 10.69
^(65 from the calories per onion ring)
since the maximum that can go into 695 for sliders is 2, we'll start there:
65x + 250y = 695
65x + 250(2) = 695
65x + 500 = 695 subtract 500 from both sides
65x = 195 divide 65 from both sides
x = 3
so... x = 3 and y = 2 ... meaning that there are 3 onion rings and 2 sliders.
hope this helps ! :)