Calcium and citality

The daily dose of calcium obtained using 0.75 liters of milk and 60 grams of cheese.

A/ At the morning I drank half a liter of milk. How much cheese I must eatto eat a daily dose of calcium?

b / I ate 50 grams of cheese, how much milk I must drink?

c / How many times I overshoot daily dose, when I drank one liter of milk and ate 100 grams of cheese?

Correct result:

a =  20 g
b =  0.125 l
c =  2

Solution:

a=60 (10.5/0.75)=20 g
b=0.75 (150/60)=18 l=0.125 l
c=1/0.75+100/601=2



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