Help.
Alicia's doctor has put her on a diet of 600 calories per meal. This means she can consume no more than 600 calories at any meal. Her options for lunch in the cafeteria are as follows:

Yogurt that has 120 calories per serving
Mini Sandwiches that have 100 calories per serving
Which inequality below can be used to find the possible combinations of servings of yogurt (y) and mini sandwiches (s) she can eat and stay within her goal of no more than 600 calories?

120y + 100s 600

120y - 100s 600

120y + 100s 600

120y - 100s 600

Question

Help. 
Alicia's doctor has put her on a diet of 600 calories per meal. This means she can consume no more than 600 calories at any meal. Her options for lunch in the cafeteria are as follows:

Yogurt that has 120 calories per serving
Mini Sandwiches that have 100 calories per serving
Which inequality below can be used to find the possible combinations of servings of yogurt (y) and mini sandwiches (s) she can eat and stay within her goal of no more than 600 calories?

120y + 100s  600

 120y - 100s  600

 120y + 100s  600

 120y - 100s  600

nurali · Answer

y servings of yogurt will have
120y
calories, and s servings of sandwiches will have
100s
calories combined they will have
12y+100s
calories, and this has to be less than 600