Arecipe for lemon cranberry pound cake calls for 80 milliliters of lemon juice and 240 milliliters of plain yogurt. how many liters of lemon juice and yogurt are needed to make 11 cakes?

We know that
1 liter> is equal to 1000 ml

if for one cake> are required 80 milliliters of lemon juice
 for 11 cakes> X
X=11*80> 880 ml

if for one cake> are required 240 milliliters of plain yogurt
 for 11 cakes> X
X=11*240> 2640 ml

liters of lemon juice needed to make 11 cakes
880 ml/1000> 0.88 lt

liters of yogurt needed to make 11 cakes
2640 ml/1000> 2.64 lt

the answer is
are needed 0.88 lt of lemon juice and 2.64 lt of yogurt to make 11 cakes

What is the inequality?