Question Help
1.3.9
You are choosing between two health clubs Club A offers membership for a fee of $21 plus a monthly fee of $11 Club offers membership for a fee of $15 plus a
monthly fee of $12. After how many months will the total cost of each health club be the same? What will be the total cost for each club?

Your vet has placed your pet on a diet. the diet is to contain at least 12 mg of fat and at least 14 mg of protein per serving. these requirements are to be obtained from two food sources. source a contains 2 mg of fat and 2 mg of protein per serving. source b contains 1 mg of fat and 3 mg of protein per serving. if source a sells for $1.28 per serving and source b sells for $1.12 per serving, how many servings of each type should be purchased to satisfy the requirements at minimal cost?