Problema Solution
Which is more economical 6kg for 6.15 dollars or 760 grams at 60 cents
Answer provided by our tutors
First we will calculate the cost per kg:
6.15/6 = $1.025 per kg
760 = 0.76 kg
60 cents = $0.60
0.60/0.76 = $0.79 per kg
So 760 grams at 60 cents is more economical.